This project required a LOT of research and development but the sound quality is so worth it! 🔊🤩Don't forget that if you want to build a pair yourself you can buy the files for it here: payhip.com/b/dhJrS
This is why you never fret about how much time goes between his videos. You do however get happy when they are released, because you know they are a level above all the 'other stuff'.
As a HiFi lover and DYI guy, I am absolutely marking this video as one of the best things I have ever seen on RUclips. It basically explains the design most companies go through to put out a product nowadays, but you can do your own at home if you have the time, skill and patience. Remember, the fact that you can customize your DSP means you can give it a different sound profile if you choose something else than flat. You could also slightly tweak things around to be able to fit other amps (within reason), meaning you could have the perfect speakers to last a really long time. Absolutely incredible.
DSP isn't the answer. There are dotted lines and arrows and circles. The sky is a chart that explains the entire world. But you can’t see it. I know that.
0:13 simple boxes not gonna cut it? wtf just buy a refurbished pair of 80's high or mid high quality wooden speakers where the box size is min 50cm. they sound better than any of this overengineered and overpriced crap they make today lol. and sound bars??? lol.
@@kbuss10 No, just no. Around 500$ will give you excellent sound if you know what to look out for. Add to that another 500 for subwoofers and you've got a very good sound system for 1k$ including amplifiers. But seems you only shop at large retail stores where they actually sell the crap you speak of. Though I would not call that overengineered as it's usually the same 2.5-way dome-woofer-setup over and over again.
This channel consistently toes the line for high quality video/audio editing and polished dialogue. The lower frequency of video releases affirms that excellent content requires *extensive* time to produce, and they are always worth the wait. Matt's videos show why watching #shorts is a waste of your valuable time.
Agreed. Every time I see an upload here I know it's about to be some next level stuff and it never disappoints. This isn't just "I built a DIY speaker" it's always "I built a speaker that probably kicks the ass of most things you can buy on the market unless you want to go broke buying it"
I love these sound projects! I have a feeling that some day, he will make a design which sounds so good he could chose to start his own hifi brand and print,build and sell his speakers on the hifi market!
I just finished building a pair of these. For someone that is typically very handy and loves a project, yet has zero audio knowledge, I was able to walk away with a very pleasing result. I finished mine with walnut veneer on the sides and rose copper chrome on the front. A bit of feedback that I would have valued would have been to include a more detailed step-by-step in your instructions than what is currently available. I found myself having to figure a lot of things out for myself. Again... I am a total newcomer to audio and its equipment so maybe im in the minority for this Thank you for the extremely fun and rewarding project. Looking forward to tackling something from you in the future :D
@@kylefetes454 No there is no wiring diagram included, which made the builds difficulty much greater if you dont understand the components. As for a purchase list he does include one but there are a few things he doesn't mention in the video that have to be purchased as well
Not at all. All he does is provide the plans for one particular design, and demonstrate how to assemble it. After watching this video, you're still no closer to understanding how to build decent speakers. All you have are design files for one particular model, which you can print out and assemble at home. Not that I'm dissing the video. But saying it's "the most advanced video teaching people to build something useful" is a long stretch. Hyperbole notwithstanding (have you actually watched each and every tutorial on RUclips to confidently make that assessment?), there are other videos of his more worthy of that description.
Brilliant. When I was 16 (in 1980) I built two high end floor standing Monitors using KEF drive units with Bass transmission tubes. It was a defining project for me and my engineering career. My son is now 16 and I would love to see him make these modern updates. He has already built a custom gaming PC after seeing your other videos. Great project.
@@DIYPerks Hey matt this is sort of out of the blue, but if you could do a video on an AC uninterrupted power supply video that would be great. The only videos available are basically of powerbanks, but these arent capable of uninterrupted power supply. UPS aside it would again be great to see what you make with wood brass and aluminium and it could be paired with your current computer setup. Thanks for taking out your time!
i am quite confused how he conected the speakers to his pc ... i have never seen an amp etc being integrated in a speaker yet ...i have an external one with speakers from tsm that are at least 60 yo ... am i just to stupid to understand it or did i miss something?
you dont know how active speakers are possible? he just built the amp into the speakers and fed the in built dac a digital audio signal from his pc@@duesenantrieb8272
@@duesenantrieb8272 its actually pretty common in most studios for mixing/mastering applications, like active nearfield monitors. I'm using Yamaha HS7 (6,5" sub) which has each a integrated amp. It's the best case to do it like that if you want the amp not changing anything unexpected on the frequency band. Every amp acts kinda differently, and could end up with peaks and dips in the freq band. If you match the amp directly to the speaker and calibrate it at the end of the production steps, you make sure each of them sounds almost the same. you always have slighty difference with 2 speakers, if you dont buy matched pairs and even these matched pairs are not performing 100% the same, but as close as it is technically possible. So in the most cases you wont notice, even with unmatched pairs of speakers.
I am blown away! As a maker, a tinkerer, a DIYer, a music lover, and an audiophile, I am flabbergasted by the level of detail, quality, and professionalism displayed by this speaker build. Outrageous!
@@cheregimihai Did you buy the exact same DSP? I am just wondering how to connect the wires for the output and input if I want stereo input and output.
@@cheregimihai are they worth the $? these are design for people that enjoy DIY and the effort = joy by the measurements he show they are worth, but doing DIY has the downsides of using different materials, bad gaps, and is easy to end up with different results.
I laughed out loud when he said "for stereo I've made an identical pair" and pulled out a fully built second unit out of nowhere. So much effort obviously went into making such a beautiful set of speakers!
The fact that this is a project genuinely meant to be done by the viewer of the video, with just a 3D printer, some plaster, and basic tech savviness is absolutely amazing. Thank you for your hard work 👍
@@terryjones573theyre like $200 new and undiscounted, can be down to $70 used. I got mine for $150 new during a didcount. A $200 tool that offers the kind of flexibility that a 3d printer can do isn’t that crazy. Its the same amount that you spend on a basic set of car tools, yet nobody seems to be complaining about the entry cost of doing your own oil changes.
@@brayden5676 With the assumption being that everyone can/will/wants to find even more projects to do to make up the cost. And I don’t know if I believe that.
@terryjones573 They'd make up the cost on just making a pair of these speakers if you were to compare these to an equally-sounding pair of speakers. Amateur hobby 3d printers aren't that expensive, you could easily get a solid one for $250-$300. It'd be like needing some power tools for a project that you'd save $500 bucks on by doing it yourself vs paying someone else to do it
I have been designing speakers for years, and gotta say that this is probably one of the most well executed diy speaker builds on youtube. Yeah, you could do some things to possibly improve on this design, but you would be chasing relatively small performance gains and it would probably cost a lot more money. Two thumbs up.
Clearly the speaker is very bass heavy, so there are lots of things you can do to improve the design. Also why on earth would you amplify each speaker... Not a smart design honestly
Wow. I am an engineer and have designed and built speakers using exactly the same tools that you have. I gave up on 3D printed enclosures though - did not think of the plaster of Paris method. So I used stacked plywood layers. Great idea. If I were to do something similar I would probably replace the two subwoofers with a single larger unit. Of course this would increase the footprint but reduce height. Probably no need for separate tweeter either with your choice of midrange (but I am old now and cannot hear high frequencies). Excellent and thorough design though - way more professional than anything else I have seen on youtube.
There are plenty of DIY speaker designs out there that can be completed by more inexperienced builders, where the engineering and design has been done for you. A conventional 2 way bookshelf speaker can be easily built but still provide exceptional sound.
@@nobnobnobnob I'm pretty certain there are bad sounding speakers, therefore, it stands to reason there are also good sounding ones. But point taken. :)
As an active 3D printing enthusiast this looks like the perfect solution to the dream garage speaker system Ive been looking for. Outstanding work! 👏👏👏
Seeing most of the builts on youtube I'm usually nitpicking in my head all the imperfect decisions or minor errors done in the built process. But in your case... Just hats off to you Matt. The build is perfect as always, and you go above and beyond to create great solution, and not just a prop for a video. The superb video quality, all the additional instructions you provide - hats off
Build is not perfect. Would like to see spl at those 35hz. Small enclosure, small drivers and transmission line. There isn't perfect build in audio and with amount of offort he put towards it you have better options. Printing is way more expensive than do it from mdf and its way less sturdy to although it doesn't matter at those pressures
@@wadimek116 Printing is more expensive? XD Like printing can be close to pennies for this amount of plastic. Here in EU you can often get a roll, 1kg/2lbs, for around 18-25usd. Plaster of paris is basically free.
@@wadimek116 Depends on the material. I've been using carbon fiber reinforced plastic (but with SLS printing technology, not FDM) for headphones and together with the complex designs been creating parts for headphones that are far more rigid and acoustically inert than anything I've come across from headphones available on the market, at any price point. Yes it's expensive, but building a headphone like that still costs less than the regular headphones on the market that perform worse. Using that type of plastic for speakers would be way more sturdy than MDF or any wood while also allowing complex shapes of the internals of the box to be printed in one go. It's actually amazing how more people aren't catching up to this by now, considering how easy it is to make stuff that just wasn't possible not long ago.
I've been watching youtube since 2010 and seen channels come and go, but yours is the only one I can think of whose sheer quality of content survives even after becoming successful. You never let the viewer down
Most channel just become a corporation with 20 people working on random things and they everyone talks/present things are plain annoying. Im guessing targeting kids are more profitable in youtube
Didn't see that veneer/spray paint finish combo coming, but it looks great! Really enjoy seeing you use new materials and combining technologies like 3D printing and plaster of paris. Great project as always, Matt.
@@robbiepoohify exactly. the moment i realized he taped the sides off instead of painting them i was immediately betting on veneer. cant argue with the results tho, it looks preem.
I agree that the veneer looks great and is a nice touch. I have another idea for an upgraded look though; how about gluing on some thin leather or even faux leather to the front baffle instead of paint? straight piece of leather and then cut out the speaker holes...
This is a great video! I used to be one of those "dime-a-dozen" Yankees in the 1990's building my own subwoofer enclosures for car audio from scratch. But unlike all those other guys, I used science and math to perfect enclosure dimensions and materials and construction techniques to maximize sound quality. For instance I built a home theater sub with 4" woofers from Radio Shack way back in the early 90's and it sounded absolutely amazing. It shook the room! So I can really appreciate this video.
You mean there are actual applications for math outside of my high school textbook, and bank account? lol. People love to toss Tesla's name around. When they haven't realized just how good the man was because his approach was not to simply build a device, but perfect that device as well. That is why there is little difference between generators and alternators of the turn of the cuntury 1900 and today. In the 1880's Tesla "perfected" those devices by caliberating their frequency and vibration. I'm sure you know such devices have an output like a triangle. As RPM's increase output increases to a point once reached further RPM's see then a decrease in output capability. And Tesla did that for us after inventing those devices. And why we owe the man so much respect because he happens to follow us around every where we in our world today and with us Tesla following right along. lol. I absolutely love his apparent lack of fear when dealing with electricity. And his idea to not use wire to tranfer it where you want. With just that one little problem called a "sonic boom" terryfing everyone around him back in his day. Truly a great man that society did not treat too well thinking "magic" instead of "science". And wish Elon would maybe do that for the man since using his name for Elon's business. Respect kinda thing. take care. and enjoy those speakers! "If you refuse to grow up, you can never get old!"
I remember 10 years ago watching videos on how to make DIY speakers out of old wood boxes. This is professional level work and it's amazing that you're just putting the design out there for anyone to use.
Just bought the files and kicked off the first base plate print!! Your videos are next level mate! Thanks for putting in the effort and sharing with the community! Keep up the great work!!!
I really appreciate the way you do the audio testing comparison segments. It's so much easier to hear the difference when you seamlessly join the different samples. So many others just play the samples back to back, which I'm sure is easier to edit, but not nearly as effective to get a good comparison! Thank you for another incredible build and video.
Yes, I thought that as well, but didn't manage to articulate it as well as you did This guy is an absolute pro, the effort shines in everything that he does
I so needed a DIY Perks video fix today... I know content like this takes sooo long to produce but I'd happily watch these daily 😁👍 Thank you for your hard work!!!! 🙏
This is insane! I came into this video expecting expensive tools and laser/waterjet cut wood, metals, and acrylics. Im shocked you made something that looks so traditionally crafted so easily and efficiently. All the prototyping that went into refining the design is very apparent.
I have gone into depression watching this guy building everything and some more things right at home, and I am here just watching and oblivious to how and where to even start from. What a guy, great channel and videos. One of the best on youtube
Impressive design, however I encourage you to try using coaxial speakers (as a mid and high drivers). When sitting up close to the speakers it is important that the mid driver and the tweeter are aligned in phase at all listening positions. That requires the drivers to be as close to eachother as possible. Doing that will make the listening sweet spot larger. You could also try to put the tweeter and the mid driver in a single waveguide/horn. Or use a tweeter that can be crossed-over at lower frequencies, like the SB26ADC. Also^2 take a look at "constant directivity speakers". It's something Im trying to learn and build now. Hope that helped You, or whoever else who reads this.
Does having the drivers vertically separated rather than horizontally separated mean that the listening sweet spot is only being restricted vertically? So for example, if you were sat on the floor below the speakers they'd probably sound bad but if you're sat around the same height as them then you're probably fine anywhere in the room?
There's no way to achieve a magnitude response as good as that with a coaxial design in such a slim enclosure. Sure, the soundstage will be better, but the low end extension will be significantly lessened.
@@Fowly My point is to keep the tang band subwoofers as they are but change the midrange driver and the tweeter for a coaxial woofer. My reasoning here is since bass sound waves are really long, few centimeters of distance between drivers won't really hurt the off-axis magnitude response in the bass region. (1/2 wave of 200Hz is 85cm in length)
As an acoustic engineer, I must say that it is very impressive. The magnitude response is fantastic for the size ! I'd love to have those for my TV. Also, doing a three-way design by adding the tweeter isn't just for high frequency extension, it also yields better directivity. When the wavelength of a sound becomes bigger than the driver, it becomes omnidirectional. It makes the off-axis magnitude response quite inconsistent, which is bad because it can be heard from the reflections of the room. A three-way design minimizes that, so it has a superior soundstage !
Being omnidirectional is not a bad thing and has nothing to do with adding a tweeter anyway - adding a tweeter does the opposite thing, preventing the larger full-range driver from beaming in higher frequencies. The bad thing is that it adds lobing and the driver spacing here looks particularly poor in that regard. A speaker being three-way is not intrinsically better in off-axis response, the main benefit compared to two-ways is decreased intermodulation distortion.
@@erkkijaakkopetteri I didn't say omnidirectional is bad, I said that if it is the case at some frequencies and not others, it will create an off-axis magnitude response that is different from the on-axis, thus making the soundstage wrong. I think that the driver spacing is fine here. This is a very slim enclosure where waveguides are out of the equation, so the vertical directivity will be poor no matter what, even with more optimized driver spacing. Plus, having the midrange driver at the top is a classic trick to lower the minimum listening distance. Because it is a relatively near-field listening setup, intermodulation distortion should not be a problem here if the drivers are half decent. Eventhough it's quite audible in test tones, it's actually very difficult to pick up when listening to music. Frequency response and directivity are by far the priority, so the more consistent dispersion of a three-way system is its main benefit in this scenario, especially without any waveguide.
@@Fowly I mean, almost all speakers are omni at lowest frequencies and more directional at higher frequencies. It's not a problem and a speaker being three-way does nothing to solve what you're describing anyway. The enclosure being horizontally slim has little to do with the vertical directivity, that's no excuse for the driver spacing. Yes, mid at the top is good, but the spacing between the tweeter and the mid is objectively awful. IMD is definitely a problem in many two-way designs, near-field or not. It might be difficult to intentionally pick up but it is a significant thing. I agree that FR and directivity are more important, but once again, the speaker being three-way offers no fundamental improvement to directivity unless the two-way comparison is fundamentally flawed to begin with.
@@erkkijaakkopetteri Mid-drivers and tweeters also become omnidirectionnal in their lower frequencies, the effect is just lessened because of the baffle absorption. But, it is definitely a problem in crticical dispersion angles in the 45° to 90° range. A slim enclosure like that doesn't allow waveguides to be used. So, a three-way system helps a lot in that regard. I understand what you mean for the driver spacing, but I don't think that it would make an audible difference. Maybe the sweetspot could be closer, but regarding vertical dispersion, it will be poor no matter what. So if we're going for more precize optimizations like that, what should make an actual audible difference would be to put absorption panels on the ceiling 😅 And yes maybe IMD/MTD could be an actual audible artifact but in my experience, if the drivers are half decent, you really have to play the speaker very loud to hear it. Maybe loudness was priority for this project, it wasn't mentionned anyway.
@@Fowly I think I see your point now, but can't agree. The TB subs require crossing low enough that the transition to the fullrange speaker is basically omni and thus smooth. Adding the tweeter makes things worse when it comes to a smooth directivity. In any case, if the tweeter flange plate was removed, it could be placed a lot closer to the mid, significantly reducing lobing.
The amount of work you put in to making all of your projects top quality is immense. And doing so in a way that others can follow along is really special.
your work here is absolutely SUPERB and attention to detail is absolutely NEXT level. your speakers have far better stage and depth than the bookshelf speakers you compared against.
Many printing enthusiasts these days have much larger printers, ( and I'm guessing you do as well ) so it is very thoughtful of you to focus on an entry level size machine to enable the largest possible audience to benefit. Your engineering skills are top shelf, and your attention to aesthetics as well is to be lauded. I'm just about to start printing a set of large floor-standing units I designed for my Modix Big60, with 10mm walls. I have to say, I am quite envious of your collection of testing and analysis tools and software!
Found this episode really interesting as it would be any guy's dream to combine their DIY ability (or lack of it) with their dreams of having a good pair of speakers. I respect your dedication towards iterating towards better results. This is the kind of "influencing" the world really needs. Thank you.
I love this build. I only recommend flipping the fans around so they pull rather then push. It keeps dust out the best. Gamecube took this method and all you had to do was blow air on the fan to clean it
I´m really speechless. You put more energy, brain and effort into the design than a whole company would. If we could clone you - problems of the world would be solved in a couple of months . Thanks for combining a lot of ideas from different subjects in your projects!!
If he worked for a company it would take months to do this because of the progress/status meetings, phone calls, team training, mobile app training, morale meetings, AI prompt training, diversity and inclusion training, etc.
THAT WAS INCREDIBLE!!!!!!!!! Seriously dude probably the best thing you've ever made. I am tempted to try build my own speakers now. The quality of the sound is absolutely superb and the finished look of the speakers makes me wonder why you dont found a company that builds these speakers and sells them to compete against other brands. Your approach is very scientific and i love it. Please found a company.
Your skills are amazing, not only you make things like this very accessible, you also have great consideration for the aesthetics and make sure that your builds are not only functional but eye pleasing as well Also, you explain everything in a way that makes me, a layman, believe that i could pull off building things that you designed
Really great. You should be sponsored by the whole DIY 3d printing industry. You have made them a great marketing product here. Love the amount of research and development you put into every build. Also a very entertaining and well made video. Thanks
This is freakin awesome buddy. As someone who worked in car customs for many years, (stereo system installer) and I just love your channel and what you do. This is so awesome, especially after all that hard work, (trial and error) you give your blueprints away for free. Hands down, one if my favorite channels on here.
I used to make speaker boxes in the 80s using similar techniques with an equation, calculator, wood, saws, ports, filament, etc. I find this evolution and your video quite satisfying. Kudos to you sir, great video!
I've made my own speakers and the only "complaint" I have here is the whole being astonished by 35Hz. It's impressive for a 3" driver for sure but you can easily get that in a good 5-6" midrange in a basic bass reflex box. I have two pairs of bookshelf speakers that dig into the 30s one with the Aurum Cantus AC-130MKII which by volume is probably actually smaller than this box though a bigger footprint, the other is a behemoth though with a ~7" Adire audio extremis 6.8 and that one I think hits upper 20s with good placement. Really cool design and video though.
The fact you're able to do things like this and create such quality speakers (that you'd assume only commerical interests can do) is astounding and amazing! Thanks very much for such an inspirational video! :)
Wow simply wow. And there I am making small speaker cabinets out of plastic sheets... You've simply gone above and beyond with it, perfecting it to the point where it can't be improved anymore. And the aesthetic design, as always is amazing too!
WOW, the quality of your projects is nothing short of phenomenal! I always get excited to watch another of your projects come to life :) Thanks for your continued dedication to perfection
This couldn’t be better timing, Matt. I’m currently looking into building a set of speakers and all the info and parts recommendations in this video are extremely helpful. Thank you!
This video was truly a gift and the finest example of inspiration. Your efforts are appreciated on behalf of those who haven’t taken the time to share…. Blessings
You should make a book with a lot of your "re-invented" things. I know, who reads books anymore, right? But this really is a great thing to have if you're tinkering in your garage or want to gift a tinkerer something. Make the projects have QR codes to necessarily files and lock them up behind a unique key that comes with each print and tada: You've got yourself quite a system! Love the video and can't wait to find someone to help me build some
We had a popular magazine called "popular mechanics" that often had reader-written articles / diy projects that was absolutely fantastic to try at home. I can imagine a whole book full of DIY projects with photos and all that would be an incredible gift or addition to a bookshelf :D
Incredible high quality content! Once again, thank for for your efforts! Not many DIY youtubers actually put in that much effort to their products. Hats off for you, sir.
When I woke up this morning I saw a notification for a new video from diy Perks, I knew at the point it was going to be a good day! Thank you so much for sharing your projects and knowledge while keeping things affordable for everyone to try. I am always looking forward to seeing future projects 💡from you! 😁
What was the total cost of this build? Would be interesting to gauge price of a build like this vs just buying speakers in store. Really impressive that you created such a great set of speakers.
500€ for someone who has the tools. You might fail your first try also. Its a nice project if you have the knowledge and tools, but at 500€ you could find second hand harman/kardon, Bose even older Bang&Olufsen speakers.
I will never do any of these projects and don't understand most of the specs... but there is something so entirely cathartic about these videos. I never miss one!
Not only did he upload a whole tutorial on how to build such high end devices, but he also provides detailed instructions and guides in the description. Absolute legend! Keep it up!
This is on a whole different level. Your videos quality are outstanding as well as the content you're making. Congrats on the effort and time you put into making these videos for us!
I just hate how much I love your videos, because I know that take ages for you to release a new one because of the level of quality you put on your work.
This is by far the most inspirational video I have watched in years! You're level of detail is unmatched and I cant even imagine the hours you poured into this, not to mention this incredible build video that was so well done. For sure a goal of mine to build this in 2024! Thank you!
Your skills are impeccable like no other. I can't fathom how much dedication it took you to learn all of the stuff you've been putting to use to produce content on this platform.
Would be really nice to see a passive crossover build for these. Many of us already have nice amps or home theater recievers that would drive a pair of these easily. Maybe you could have a few videos revisting some of your ideas. Someone else mentioned a center speaker version. Maybe a Dolby Atmos upfiring version would be another good shout. Thanks for the video. Excellent as ever.
Just replace the amp/dsp with a passive crossover that fits in the amp housing space. Wiring should be pretty straight forward, maybe there are also some car audio options that inline after the amplification that you could use too.
It never stops amazing me how proper DIY Perks' builds are. Every step along the way there is attention to detail and much thought. Very impressive and inspiring!
In college, I made powerful, crystal-clear speakers out of 3/4" plywood (glued and screwed, of course), out of unusual shapes and using internal baffling. I used Lotus 1-2-3 for the calculations, and an old book I found in the library. I took a look at the links for your drivers. Impressive! I might get back into it...
As an audiophile, the sound quality is seriously impressive. I was listening to the audio though expensive headphones and considering that youtube audio compression is minimal and other smalll losses while recording, the sound is absolutely fantastic.
Your videos are literally therapy, they make me feel Happy. And the amount of efforts you take to make life easier for everyone following your builds is insane. Hats Off to you
Mate that's next level genius. U spent all that time and money to help people have amazing speakers at a low cost. Mind blown and thank you as that looks like it was a very expensive and time consuming with all the prototypes but u did it. U beat Bose sound bar by loads xx
Dude, you are truly amazing! It's magical how you are doing exactly these kind of projects I have in my mind but never gotten to. Your production quality is just increasing for each video! I really like how you don't dumb it down too much and keep it quite technical so it's easy to understand why you chose x instead of y and a wide range of audience can follow with. Great job! It's too bad you can't sub two times, you deserve it haha.
You are completely next level - I'm a moderately successful entrepreneur/engineer. I am endlessly impressed by how complete your builds are as DIY projects. It's one thing to create something yourself that works and looks good - it's a whole other thing to create something that others can genuinely build without screwing it up too much. Super well thought out. I think I may replicate this build for use in my new media room.
I wasn't prepared with the new dynamic style of the video. It's great, don't get me wrong, just unexpected. PS: If I ever manage to understand how to operate a 3d printer and cad software, I might give this a try!
Also you don't need to know how to operate a 3D printer. There are bunch of services out there that will 3D print pretty much anything you want printed.
There isn’t much to know how to operate 3D printer. My Prusa Mini works out of the box (after assembly). Recently I changed nozzle to 1mm and it prints much faster rock solid parts.
I would be interested in seeing how the bare acoustical performance was after the complete assembly was made, then how much the DSP changed the response. Overall, excellent video! Made me want to build speakers again.
probably not great, before the dsp, I'd imagine. Each port /pipe (transmission line) and cavity needs to be built with specific measurements for each speaker in mind. This seems like it'd be a lot of fun and will work decently with a dsp, but it's probably pretty muddy without it, would by my guess.
@@EkapolTharasiriroj i think that's what they meant by "bare?", meaning without eq/active crossiver/DSP... creati g a passive crossover first, then adding the DSP.
Wow, this is so impressive, man! That just blows my mind. $500 for two basically audiophile quality speakers. Brilliant. Just... brilliant. If I could shake your hand, I would. This is awesome.
I remember I made myself a T-Line subwoofer, which with just 150 W RMS a Sony Xplode cheapo woofer could easily achieve 20 Hz range with 120 dB pressure in the right spot in the room behind the room which I placed the subwoofer. I don't remember the exact measurments but it was huge.
I had seen the subwooffer technique before, but you thoroughly improved on it by finding a better way to handle the 3d printed materials. As always well thought out and super impressive
Great work. The level of effort you put into this project is nothing short of astounding. Using an Elegoo Neptune 3 Max (build volume 420 x 420 x 500) would allow you to up your game. OBTW I have a MK3 also. They are great little printers.
The amount of effort you put in to produce a video is nothing short of prodigious. I enjoy watching every minute of it, even though I have no plan to make my own speakers. This is one of the most satisfying RUclips channels I follow.
You did such a fantastic job! I can see lots of thoughts have been given on the detailed features of the 3d design, especially the joints of divided up components. Some features are way better than I (as a former mechanical engineer) have seen in real mass production design. On top of that, you put together the circuitry and programmed the DSP, amazing!
Looks like a great project. I have made a soundbar with transmission line porting but using just MDF. I like the combination of PVA, plaster and 3D printing (given that there are options to inject other minerals into the plastic). As is common with narrow baffle speakers there is a slight suck out of the mid range with loses some of the warmth. This is likely to do with the increased effect of diffraction on the drivers at the most sensitive frequencies even with difficult to predict baffle step compensation. It is difficult to hear in a YT comparison test, but the sound comparison with the bookshelf seems to show a difference. However, very few households i.e. the WAF tolerate a 1970s style wide baffle, so slimline is the way to go. The use of a sound processor may change my mind on crossover design since the cost of good quality capacitors and large inductors is expensive.
Same here about sound processor! I have made some speakers in the past, from full range simple units bass reflex and transmission line to two way bookshelves. And the most annoying part for me it's the crossover / sound output correction. I think could be easier an active speaker with a sound processor / active crossover.
You are the reason why I love diy projects. thanks for sharing your ideas and inspiring us. you are one of the people that is worth watching on RUclips. I'd love to build one of your creations one day once I saved enough for the tools. thank you
LTT labs don’t really have the equipment or expertise to test speakers properly. I’d like to hear what AudioScienceReview have to say about them, though.
LTT Labs doesn't have the equipment to do it, but others have recommended Audio Science Review and Audio Corner, since they definitely have the equipment to do so.
Why have it tested by a marketing company? Ltt only knows what manufacturers tell him. It's Linus media group that owns ltt not Linus audio group. At least have it tested by a real audio professional.
![Coheed and Cambria - Searching for Tomorrow [Official Video]](http://i.ytimg.com/vi/hDsYGLbmadg/mqdefault.jpg)
This project required a LOT of research and development but the sound quality is so worth it! 🔊🤩Don't forget that if you want to build a pair yourself you can buy the files for it here: payhip.com/b/dhJrS
NEVER underestimate a 3 inch unit!!!!!!!!!
BROTHERS, UNITE!
You might want to also consider selling the whole pack, essentially everything apart from the case (electronics, drivers, cables, etc.).
When will you make AR glasses?
Hi
you forgot to take edge refraction into account.
edit: 16:15 okay you did not 😂
This guy is on another level... The amount of effort that he puts on every video is just amazing!
1:34, yeah and unlike Linus, he doesn't drop things. 🤣
He is a smart dude and he must be making serious bank running pretty much solo with that many subs. Totally deserves everything he's worked for. :)
@@Cyba_IT yup
This is why you never fret about how much time goes between his videos. You do however get happy when they are released, because you know they are a level above all the 'other stuff'.
@@monkeybarmonkeyman this
The longer you have to wait, the better the payoff
As a HiFi lover and DYI guy, I am absolutely marking this video as one of the best things I have ever seen on RUclips. It basically explains the design most companies go through to put out a product nowadays, but you can do your own at home if you have the time, skill and patience. Remember, the fact that you can customize your DSP means you can give it a different sound profile if you choose something else than flat. You could also slightly tweak things around to be able to fit other amps (within reason), meaning you could have the perfect speakers to last a really long time. Absolutely incredible.
DSP isn't the answer. There are dotted lines and arrows and circles. The sky is a chart that explains the entire world. But you can’t see it. I know that.
0:13 simple boxes not gonna cut it? wtf just buy a refurbished pair of 80's high or mid high quality wooden speakers where the box size is min 50cm. they sound better than any of this overengineered and overpriced crap they make today lol. and sound bars??? lol.
Do you have a RUclips channel also.
@@uiopuiop3472 reported as spam
@@kbuss10 No, just no. Around 500$ will give you excellent sound if you know what to look out for. Add to that another 500 for subwoofers and you've got a very good sound system for 1k$ including amplifiers. But seems you only shop at large retail stores where they actually sell the crap you speak of. Though I would not call that overengineered as it's usually the same 2.5-way dome-woofer-setup over and over again.
This channel consistently toes the line for high quality video/audio editing and polished dialogue. The lower frequency of video releases affirms that excellent content requires *extensive* time to produce, and they are always worth the wait. Matt's videos show why watching #shorts is a waste of your valuable time.
Agreed. Every time I see an upload here I know it's about to be some next level stuff and it never disappoints. This isn't just "I built a DIY speaker" it's always "I built a speaker that probably kicks the ass of most things you can buy on the market unless you want to go broke buying it"
I’m yet to see how he can build a better smartphone better than iPhone as his next DIY project 😊😊😊
Most of what you say is true, but there is a lot of well made short form content out there
@@romella_karmey bro will simply invent a quantum smartphone as his next DIY project
I love these sound projects! I have a feeling that some day, he will make a design which sounds so good he could chose to start his own hifi brand and print,build and sell his speakers on the hifi market!
I just finished building a pair of these. For someone that is typically very handy and loves a project, yet has zero audio knowledge, I was able to walk away with a very pleasing result. I finished mine with walnut veneer on the sides and rose copper chrome on the front. A bit of feedback that I would have valued would have been to include a more detailed step-by-step in your instructions than what is currently available. I found myself having to figure a lot of things out for myself. Again... I am a total newcomer to audio and its equipment so maybe im in the minority for this
Thank you for the extremely fun and rewarding project. Looking forward to tackling something from you in the future :D
Was there detailed instructions on how to wire everything and tune the stereos ? Also is there a detailed list of items to purchase?
Thanks
@@kylefetes454 No there is no wiring diagram included, which made the builds difficulty much greater if you dont understand the components. As for a purchase list he does include one but there are a few things he doesn't mention in the video that have to be purchased as well
What would you say the most difficult part of the process was?
How do you select which speaker is left and which right side?
@@jang1555this design uses rca phono sockets, so the output cable from your laptop etc. determine the left and right side
Dude, this is probably the most advanced "I teach people how to build something useful" video that has ever been uploaded to youtube. Amazing stuff!
I wonder if someone actually has done something he shows, haha
@@TheKitMurkit was literally thinking the same ha
Not at all. All he does is provide the plans for one particular design, and demonstrate how to assemble it. After watching this video, you're still no closer to understanding how to build decent speakers. All you have are design files for one particular model, which you can print out and assemble at home.
Not that I'm dissing the video. But saying it's "the most advanced video teaching people to build something useful" is a long stretch. Hyperbole notwithstanding (have you actually watched each and every tutorial on RUclips to confidently make that assessment?), there are other videos of his more worthy of that description.
@@EvenTheDogAgrees I was thinking of that too.
@@EvenTheDogAgrees Did we watch the same video or do you just need your hand held for everything?
Brilliant. When I was 16 (in 1980) I built two high end floor standing Monitors using KEF drive units with Bass transmission tubes. It was a defining project for me and my engineering career. My son is now 16 and I would love to see him make these modern updates. He has already built a custom gaming PC after seeing your other videos. Great project.
That's really cool to hear! Best of luck with the build!
@@DIYPerks Hey matt this is sort of out of the blue, but if you could do a video on an AC uninterrupted power supply video that would be great.
The only videos available are basically of powerbanks, but these arent capable of uninterrupted power supply.
UPS aside it would again be great to see what you make with wood brass and aluminium and it could be paired with your current computer setup.
Thanks for taking out your time!
As a DIY speaker enthusiast, this is nothing short of legendary. The design, the effort, the result are almost unprecedented
i am quite confused how he conected the speakers to his pc ... i have never seen an amp etc being integrated in a speaker yet ...i have an external one with speakers from tsm that are at least 60 yo ... am i just to stupid to understand it or did i miss something?
you dont know how active speakers are possible? he just built the amp into the speakers and fed the in built dac a digital audio signal from his pc@@duesenantrieb8272
@@duesenantrieb8272 its actually pretty common in most studios for mixing/mastering applications, like active nearfield monitors. I'm using Yamaha HS7 (6,5" sub) which has each a integrated amp. It's the best case to do it like that if you want the amp not changing anything unexpected on the frequency band. Every amp acts kinda differently, and could end up with peaks and dips in the freq band. If you match the amp directly to the speaker and calibrate it at the end of the production steps, you make sure each of them sounds almost the same. you always have slighty difference with 2 speakers, if you dont buy matched pairs and even these matched pairs are not performing 100% the same, but as close as it is technically possible. So in the most cases you wont notice, even with unmatched pairs of speakers.
@@duesenantrieb827216:42 shows them using a DSP with a phono input going to an amplifier
@@duesenantrieb8272 He installed a DSP chip; digital signal processor. This communicated with the software on his computer
I am blown away! As a maker, a tinkerer, a DIYer, a music lover, and an audiophile, I am flabbergasted by the level of detail, quality, and professionalism displayed by this speaker build. Outrageous!
You should build them then. I did, they're not worth the $ and effort.
@@cheregimihai Did you buy the exact same DSP? I am just wondering how to connect the wires for the output and input if I want stereo input and output.
Some brits are truly overtalented and not from this planet. Im one hundred percent sure that few brits like clapton or blackmore are aliens.
@@cheregimihai are they worth the $? these are design for people that enjoy DIY and the effort = joy
by the measurements he show they are worth, but doing DIY has the downsides of using different materials, bad gaps, and is easy to end up with different results.
he"s doing his homework & research , obviouvsly ....
I laughed out loud when he said "for stereo I've made an identical pair" and pulled out a fully built second unit out of nowhere. So much effort obviously went into making such a beautiful set of speakers!
id imagine he built it off camera and possibly in half of the 1st one
still impressive though
"and, just for fun, I've build 5 more units for a full 7 point surround sound experience. But two should be just fine for most."
The fact that this is a project genuinely meant to be done by the viewer of the video, with just a 3D printer, some plaster, and basic tech savviness is absolutely amazing.
Thank you for your hard work 👍
“Just a 3-D printer”…🙄
@@terryjones573theyre like $200 new and undiscounted, can be down to $70 used. I got mine for $150 new during a didcount. A $200 tool that offers the kind of flexibility that a 3d printer can do isn’t that crazy. Its the same amount that you spend on a basic set of car tools, yet nobody seems to be complaining about the entry cost of doing your own oil changes.
@@terryjones573A 3d printer costs less than a manufactured comparable speaker and can be used for more than just this project... 🙄
@@brayden5676 With the assumption being that everyone can/will/wants to find even more projects to do to make up the cost. And I don’t know if I believe that.
@terryjones573 They'd make up the cost on just making a pair of these speakers if you were to compare these to an equally-sounding pair of speakers. Amateur hobby 3d printers aren't that expensive, you could easily get a solid one for $250-$300. It'd be like needing some power tools for a project that you'd save $500 bucks on by doing it yourself vs paying someone else to do it
I have been designing speakers for years, and gotta say that this is probably one of the most well executed diy speaker builds on youtube. Yeah, you could do some things to possibly improve on this design, but you would be chasing relatively small performance gains and it would probably cost a lot more money. Two thumbs up.
For arguments sake, what kind of improvements would you suggest?
@@stefanionescu6357 Arrangement of the drivers. IMO Twitter/High should be place on top, Mid-tone should be on mid
@@marktamparong8618 shouldn’t the tweeters just be placed at ear level, which seems to be exactly where they are when sitting in his desk?
Clearly the speaker is very bass heavy, so there are lots of things you can do to improve the design. Also why on earth would you amplify each speaker... Not a smart design honestly
Meh, give me a Troels design or proac.
Wow. I am an engineer and have designed and built speakers using exactly the same tools that you have. I gave up on 3D printed enclosures though - did not think of the plaster of Paris method. So I used stacked plywood layers. Great idea. If I were to do something similar I would probably replace the two subwoofers with a single larger unit. Of course this would increase the footprint but reduce height. Probably no need for separate tweeter either with your choice of midrange (but I am old now and cannot hear high frequencies). Excellent and thorough design though - way more professional than anything else I have seen on youtube.
I'm still not convinced that plywood wouldn't be a better overall choice for these speakers. I am biased against plastic.
@@stopthephilosophicalzombie9017 MDF for the win. That's what I build all of my speakers out of.
Thank you for showing how difficult it is to make good sounding speakers. There's a lot of science involved that people often overlook.
@@TrickyDicky2006 Precisely.
There are plenty of DIY speaker designs out there that can be completed by more inexperienced builders, where the engineering and design has been done for you.
A conventional 2 way bookshelf speaker can be easily built but still provide exceptional sound.
There is no good-sounding speakers. Only honest speakers.
@@nobnobnobnob I'm pretty certain there are bad sounding speakers, therefore, it stands to reason there are also good sounding ones. But point taken. :)
@@TrickyDicky2006 never met anyone who can tell the difference between a $400 and a $40,000 pair. golden-eared audiophiles are very embarrassing
I always like the fact that you never rush into uploading videos but taking your time and give the best results
As an active 3D printing enthusiast this looks like the perfect solution to the dream garage speaker system Ive been looking for. Outstanding work! 👏👏👏
Seeing most of the builts on youtube I'm usually nitpicking in my head all the imperfect decisions or minor errors done in the built process. But in your case... Just hats off to you Matt. The build is perfect as always, and you go above and beyond to create great solution, and not just a prop for a video. The superb video quality, all the additional instructions you provide - hats off
Build is not perfect. Would like to see spl at those 35hz. Small enclosure, small drivers and transmission line. There isn't perfect build in audio and with amount of offort he put towards it you have better options. Printing is way more expensive than do it from mdf and its way less sturdy to although it doesn't matter at those pressures
Soldering directly to the 0.1" headers on the DSP was A CHOICE :D
Decent build, but tweeter is big, and far away from midrange.
@@wadimek116 Printing is more expensive? XD Like printing can be close to pennies for this amount of plastic.
Here in EU you can often get a roll, 1kg/2lbs, for around 18-25usd.
Plaster of paris is basically free.
@@wadimek116 Depends on the material. I've been using carbon fiber reinforced plastic (but with SLS printing technology, not FDM) for headphones and together with the complex designs been creating parts for headphones that are far more rigid and acoustically inert than anything I've come across from headphones available on the market, at any price point. Yes it's expensive, but building a headphone like that still costs less than the regular headphones on the market that perform worse. Using that type of plastic for speakers would be way more sturdy than MDF or any wood while also allowing complex shapes of the internals of the box to be printed in one go. It's actually amazing how more people aren't catching up to this by now, considering how easy it is to make stuff that just wasn't possible not long ago.
I've been watching youtube since 2010 and seen channels come and go, but yours is the only one I can think of whose sheer quality of content survives even after becoming successful. You never let the viewer down
Most channel just become a corporation with 20 people working on random things and they everyone talks/present things are plain annoying. Im guessing targeting kids are more profitable in youtube
Not just survived, but thrived and improved 👍🏻
Didn't see that veneer/spray paint finish combo coming, but it looks great! Really enjoy seeing you use new materials and combining technologies like 3D printing and plaster of paris. Great project as always, Matt.
Anyone who didn't see the wood veneer coming must be new to the channel.
@@robbiepoohify exactly. the moment i realized he taped the sides off instead of painting them i was immediately betting on veneer. cant argue with the results tho, it looks preem.
I agree that the veneer looks great and is a nice touch. I have another idea for an upgraded look though; how about gluing on some thin leather or even faux leather to the front baffle instead of paint? straight piece of leather and then cut out the speaker holes...
@@nekoimouto4639 what you want? a god damn medal?
This is a great video! I used to be one of those "dime-a-dozen" Yankees in the 1990's building my own subwoofer enclosures for car audio from scratch. But unlike all those other guys, I used science and math to perfect enclosure dimensions and materials and construction techniques to maximize sound quality. For instance I built a home theater sub with 4" woofers from Radio Shack way back in the early 90's and it sounded absolutely amazing. It shook the room! So I can really appreciate this video.
You mean there are actual applications for math outside of my high school textbook, and bank account? lol. People love to toss Tesla's name around. When they haven't realized just how good the man was because his approach was not to simply build a device, but perfect that device as well. That is why there is little difference between generators and alternators of the turn of the cuntury 1900 and today. In the 1880's Tesla "perfected" those devices by caliberating their frequency and vibration. I'm sure you know such devices have an output like a triangle. As RPM's increase output increases to a point once reached further RPM's see then a decrease in output capability. And Tesla did that for us after inventing those devices. And why we owe the man so much respect because he happens to follow us around every where we in our world today and with us Tesla following right along. lol. I absolutely love his apparent lack of fear when dealing with electricity. And his idea to not use wire to tranfer it where you want. With just that one little problem called a "sonic boom" terryfing everyone around him back in his day. Truly a great man that society did not treat too well thinking "magic" instead of "science". And wish Elon would maybe do that for the man since using his name for Elon's business. Respect kinda thing. take care. and enjoy those speakers! "If you refuse to grow up, you can never get old!"
I remember 10 years ago watching videos on how to make DIY speakers out of old wood boxes. This is professional level work and it's amazing that you're just putting the design out there for anyone to use.
Just bought the files and kicked off the first base plate print!! Your videos are next level mate! Thanks for putting in the effort and sharing with the community!
Keep up the great work!!!
Sweet! Hope the build goes well!!
I have a quick question about the files? How big does your 3d printer need to be to print everything? (What is the size of the biggest part?)
@@vaf3614 aura Profilbild?
@@rstRichard ja, aber irrelevant.
@@DIYPerks how big does the print bed of your 3d-printer need to be for this project?
14:51 The "very nice" had a distinct How It's Made kinda vibe to it 👏🏼 Really incredible work as always, Matt!
Hahaha you are so right
Don't forget the "lovely" at 14:08
I got a "How It's Made" feeling while watching the whole video, it sure gives off a nice and relaxing feeling.
This is what popped into my head ruclips.net/video/NdWJpHt1Xws/видео.html 😄
The Fast Show Jazz Club bit
Made me wonder of how many people following this channel also like the "how it's made show". 95% lol ?
Can't even begin to think about how much time was invested in this. Your 3D designs alone are really beautiful.
It’s a good day when DIY Perks uploads
Agreed
It is
Bro I just opened the video to comment that same thing 💀
You just typed what I was thinking.😂😂
FR bro
This guy is so underrated. He not only builds stuff but also provides the files to build it ourselves. Just Amazing ❤️
which most of us never ever able to built ourselves, but really amazing youtuber tho
@@mcbchannel7173really the chip/programming thing is the only real complicated part
He has 4M subs, he's not "underrated".
Underrated at 4.23M subs hahaha
mb he was underrated. nowadays he lives as official genius.... :D
I really appreciate the way you do the audio testing comparison segments. It's so much easier to hear the difference when you seamlessly join the different samples. So many others just play the samples back to back, which I'm sure is easier to edit, but not nearly as effective to get a good comparison! Thank you for another incredible build and video.
Yes, I thought that as well, but didn't manage to articulate it as well as you did
This guy is an absolute pro, the effort shines in everything that he does
I can just imagine all the hours put into this build, and that shows in the quality of the video.
Very well done!
As an audio engineer I love this and you did a great job! Honestly you could teach this class at Nimbus, they would also love you
As a Renault mechanic I couldn't agree more.
As a tax attourney, I couldn't agree more!
As a nearly unemployed person I couldn't agree more.
As a fully unemployed person I couldn't agree more.
As a hobo i couldn't agree more
I so needed a DIY Perks video fix today... I know content like this takes sooo long to produce but I'd happily watch these daily 😁👍 Thank you for your hard work!!!! 🙏
This is insane! I came into this video expecting expensive tools and laser/waterjet cut wood, metals, and acrylics. Im shocked you made something that looks so traditionally crafted so easily and efficiently. All the prototyping that went into refining the design is very apparent.
I have gone into depression watching this guy building everything and some more things right at home, and I am here just watching and oblivious to how and where to even start from. What a guy, great channel and videos. One of the best on youtube
Impressive design, however I encourage you to try using coaxial speakers (as a mid and high drivers). When sitting up close to the speakers it is important that the mid driver and the tweeter are aligned in phase at all listening positions. That requires the drivers to be as close to eachother as possible. Doing that will make the listening sweet spot larger. You could also try to put the tweeter and the mid driver in a single waveguide/horn. Or use a tweeter that can be crossed-over at lower frequencies, like the SB26ADC. Also^2 take a look at "constant directivity speakers". It's something Im trying to learn and build now. Hope that helped You, or whoever else who reads this.
Does having the drivers vertically separated rather than horizontally separated mean that the listening sweet spot is only being restricted vertically? So for example, if you were sat on the floor below the speakers they'd probably sound bad but if you're sat around the same height as them then you're probably fine anywhere in the room?
@@lukebetterton From my understanding, yes. If you keep your head level you could move left or right and still be in the sweet spot.
Dipole Ribbon Tweeters were the best I've heard so far. Ultra realistic sound, like being there.
There's no way to achieve a magnitude response as good as that with a coaxial design in such a slim enclosure. Sure, the soundstage will be better, but the low end extension will be significantly lessened.
@@Fowly My point is to keep the tang band subwoofers as they are but change the midrange driver and the tweeter for a coaxial woofer. My reasoning here is since bass sound waves are really long, few centimeters of distance between drivers won't really hurt the off-axis magnitude response in the bass region. (1/2 wave of 200Hz is 85cm in length)
As an acoustic engineer, I must say that it is very impressive. The magnitude response is fantastic for the size ! I'd love to have those for my TV.
Also, doing a three-way design by adding the tweeter isn't just for high frequency extension, it also yields better directivity. When the wavelength of a sound becomes bigger than the driver, it becomes omnidirectional. It makes the off-axis magnitude response quite inconsistent, which is bad because it can be heard from the reflections of the room. A three-way design minimizes that, so it has a superior soundstage !
Being omnidirectional is not a bad thing and has nothing to do with adding a tweeter anyway - adding a tweeter does the opposite thing, preventing the larger full-range driver from beaming in higher frequencies. The bad thing is that it adds lobing and the driver spacing here looks particularly poor in that regard. A speaker being three-way is not intrinsically better in off-axis response, the main benefit compared to two-ways is decreased intermodulation distortion.
@@erkkijaakkopetteri I didn't say omnidirectional is bad, I said that if it is the case at some frequencies and not others, it will create an off-axis magnitude response that is different from the on-axis, thus making the soundstage wrong.
I think that the driver spacing is fine here. This is a very slim enclosure where waveguides are out of the equation, so the vertical directivity will be poor no matter what, even with more optimized driver spacing. Plus, having the midrange driver at the top is a classic trick to lower the minimum listening distance.
Because it is a relatively near-field listening setup, intermodulation distortion should not be a problem here if the drivers are half decent. Eventhough it's quite audible in test tones, it's actually very difficult to pick up when listening to music. Frequency response and directivity are by far the priority, so the more consistent dispersion of a three-way system is its main benefit in this scenario, especially without any waveguide.
@@Fowly I mean, almost all speakers are omni at lowest frequencies and more directional at higher frequencies. It's not a problem and a speaker being three-way does nothing to solve what you're describing anyway. The enclosure being horizontally slim has little to do with the vertical directivity, that's no excuse for the driver spacing. Yes, mid at the top is good, but the spacing between the tweeter and the mid is objectively awful.
IMD is definitely a problem in many two-way designs, near-field or not. It might be difficult to intentionally pick up but it is a significant thing. I agree that FR and directivity are more important, but once again, the speaker being three-way offers no fundamental improvement to directivity unless the two-way comparison is fundamentally flawed to begin with.
@@erkkijaakkopetteri Mid-drivers and tweeters also become omnidirectionnal in their lower frequencies, the effect is just lessened because of the baffle absorption. But, it is definitely a problem in crticical dispersion angles in the 45° to 90° range. A slim enclosure like that doesn't allow waveguides to be used. So, a three-way system helps a lot in that regard.
I understand what you mean for the driver spacing, but I don't think that it would make an audible difference. Maybe the sweetspot could be closer, but regarding vertical dispersion, it will be poor no matter what. So if we're going for more precize optimizations like that, what should make an actual audible difference would be to put absorption panels on the ceiling 😅
And yes maybe IMD/MTD could be an actual audible artifact but in my experience, if the drivers are half decent, you really have to play the speaker very loud to hear it. Maybe loudness was priority for this project, it wasn't mentionned anyway.
@@Fowly I think I see your point now, but can't agree. The TB subs require crossing low enough that the transition to the fullrange speaker is basically omni and thus smooth. Adding the tweeter makes things worse when it comes to a smooth directivity. In any case, if the tweeter flange plate was removed, it could be placed a lot closer to the mid, significantly reducing lobing.
This is so far beyond any PROFESSIONAL effort... you could easily challenge even Bang&Oloufsen here. Quality galore.
A detailed, compressed, thoroughly explained adventure is the ultimate youtube application... thank you
The amount of work you put in to making all of your projects top quality is immense. And doing so in a way that others can follow along is really special.
For a layman such as myself this is nothing short of audio wizardry. Ingenuity and passion is one hell of a combination
The level of enthusiasm you have for your projects and videos it’s just great to see someone so excited and enjoying themselves in the process.
your work here is absolutely SUPERB and attention to detail is absolutely NEXT level. your speakers have far better stage and depth than the bookshelf speakers you compared against.
Many printing enthusiasts these days have much larger printers, ( and I'm guessing you do as well ) so it is very thoughtful of you to focus on an entry level size machine to enable the largest possible audience to benefit.
Your engineering skills are top shelf, and your attention to aesthetics as well is to be lauded.
I'm just about to start printing a set of large floor-standing units I designed for my Modix Big60, with 10mm walls.
I have to say, I am quite envious of your collection of testing and analysis tools and software!
As a beginning printer who might actually be silly enough to attempt this, I appreciate it massively!
@@vulpinemachine Do tell how it went. Just yesterday printed my fist print
How large are the largest parts? I want to buy an FLSUN T1 but due to the circular size Im not sure I can print these parts...
I can loudly say that watching your uploads are not a waste of time but instead a treasure trove of learning, ideas and DIY wisdom!
fuck yeah
Found this episode really interesting as it would be any guy's dream to combine their DIY ability (or lack of it) with their dreams of having a good pair of speakers. I respect your dedication towards iterating towards better results. This is the kind of "influencing" the world really needs. Thank you.
I love this build. I only recommend flipping the fans around so they pull rather then push. It keeps dust out the best. Gamecube took this method and all you had to do was blow air on the fan to clean it
I´m really speechless.
You put more energy, brain and effort into the design than a whole company would.
If we could clone you - problems of the world would be solved in a couple of months .
Thanks for combining a lot of ideas from different subjects in your projects!!
You'd have to wait for the clones to grow up, though...
I think sooner or later he will get his head around on cloning himself
If he worked for a company it would take months to do this because of the progress/status meetings, phone calls, team training, mobile app training, morale meetings, AI prompt training, diversity and inclusion training, etc.
@@dchall8 I think we could do without that last bit of training at least... lol
W comment
THAT WAS INCREDIBLE!!!!!!!!!
Seriously dude probably the best thing you've ever made. I am tempted to try build my own speakers now. The quality of the sound is absolutely superb and the finished look of the speakers makes me wonder why you dont found a company that builds these speakers and sells them to compete against other brands. Your approach is very scientific and i love it. Please found a company.
This was really great. One of the first projects I desperately want to replicate.
Yep . Just can't face all the printing :(
Good luck bro! 😊
Your skills are amazing, not only you make things like this very accessible, you also have great consideration for the aesthetics and make sure that your builds are not only functional but eye pleasing as well
Also, you explain everything in a way that makes me, a layman, believe that i could pull off building things that you designed
Really great. You should be sponsored by the whole DIY 3d printing industry. You have made them a great marketing product here. Love the amount of research and development you put into every build. Also a very entertaining and well made video. Thanks
Seriously. Price of the 3d printer and materials are likely less than the expensive bookshelves. A lot of value to be had.
This is freakin awesome buddy. As someone who worked in car customs for many years, (stereo system installer) and I just love your channel and what you do. This is so awesome, especially after all that hard work, (trial and error) you give your blueprints away for free.
Hands down, one if my favorite channels on here.
I used to make speaker boxes in the 80s using similar techniques with an equation, calculator, wood, saws, ports, filament, etc. I find this evolution and your video quite satisfying. Kudos to you sir, great video!
I've made my own speakers and the only "complaint" I have here is the whole being astonished by 35Hz. It's impressive for a 3" driver for sure but you can easily get that in a good 5-6" midrange in a basic bass reflex box. I have two pairs of bookshelf speakers that dig into the 30s one with the Aurum Cantus AC-130MKII which by volume is probably actually smaller than this box though a bigger footprint, the other is a behemoth though with a ~7" Adire audio extremis 6.8 and that one I think hits upper 20s with good placement.
Really cool design and video though.
The fact you're able to do things like this and create such quality speakers (that you'd assume only commerical interests can do) is astounding and amazing! Thanks very much for such an inspirational video! :)
Wow simply wow. And there I am making small speaker cabinets out of plastic sheets... You've simply gone above and beyond with it, perfecting it to the point where it can't be improved anymore. And the aesthetic design, as always is amazing too!
WOW, the quality of your projects is nothing short of phenomenal! I always get excited to watch another of your projects come to life :) Thanks for your continued dedication to perfection
This couldn’t be better timing, Matt. I’m currently looking into building a set of speakers and all the info and parts recommendations in this video are extremely helpful. Thank you!
This video was truly a gift and the finest example of inspiration.
Your efforts are appreciated on behalf of those who haven’t taken the time to share….
Blessings
You should make a book with a lot of your "re-invented" things. I know, who reads books anymore, right? But this really is a great thing to have if you're tinkering in your garage or want to gift a tinkerer something. Make the projects have QR codes to necessarily files and lock them up behind a unique key that comes with each print and tada: You've got yourself quite a system!
Love the video and can't wait to find someone to help me build some
That sounds like a great idea.
We had a popular magazine called "popular mechanics" that often had reader-written articles / diy projects that was absolutely fantastic to try at home. I can imagine a whole book full of DIY projects with photos and all that would be an incredible gift or addition to a bookshelf :D
I read books
Incredible high quality content! Once again, thank for for your efforts! Not many DIY youtubers actually put in that much effort to their products. Hats off for you, sir.
When I woke up this morning I saw a notification for a new video from diy Perks, I knew at the point it was going to be a good day! Thank you so much for sharing your projects and knowledge while keeping things affordable for everyone to try. I am always looking forward to seeing future projects 💡from you! 😁
As a mechanical Engineer I can understand how much hard work you put in 😮😮😮😮❤
What was the total cost of this build? Would be interesting to gauge price of a build like this vs just buying speakers in store. Really impressive that you created such a great set of speakers.
It's in the description. ~$500 for a pair
@@Pyroplan Gees how did not check the description out. Thanks for that buddy.
don't feel bad. I was 2 seconds away from posting this exact comment lol @@FaeezHendricks
@@trevorduncan9580 lol at least I'm not alone then lol
500€ for someone who has the tools. You might fail your first try also. Its a nice project if you have the knowledge and tools, but at 500€ you could find second hand harman/kardon, Bose even older Bang&Olufsen speakers.
I will never do any of these projects and don't understand most of the specs... but there is something so entirely cathartic about these videos. I never miss one!
Not only did he upload a whole tutorial on how to build such high end devices, but he also provides detailed instructions and guides in the description. Absolute legend! Keep it up!
I can't believe you figured out how to make those. They look and sound incredible! Well done.
I always love how much attention you put into the detail of your projects! The speakers turned out great!
This is on a whole different level. Your videos quality are outstanding as well as the content you're making. Congrats on the effort and time you put into making these videos for us!
I just hate how much I love your videos, because I know that take ages for you to release a new one because of the level of quality you put on your work.
This is by far the most inspirational video I have watched in years! You're level of detail is unmatched and I cant even imagine the hours you poured into this, not to mention this incredible build video that was so well done. For sure a goal of mine to build this in 2024! Thank you!
I’ve been watching your channel for years. You have improved your videos to an unparalleled level of professionalism. Absolutely incredible work!
20:49 if this is sold to public , people would buy it for sure. Quality is perfect!
Your skills are impeccable like no other. I can't fathom how much dedication it took you to learn all of the stuff you've been putting to use to produce content on this platform.
Bravo. As an audiophile with audiophile headphones and DAC, I can confidently say your speakers were better than the bookshelf speakers
Amazing video bro.. the effort you put into videos just blows me away 🤯
wow you watched the video in 2mn ??? you are fast!
Would be really nice to see a passive crossover build for these. Many of us already have nice amps or home theater recievers that would drive a pair of these easily. Maybe you could have a few videos revisting some of your ideas. Someone else mentioned a center speaker version. Maybe a Dolby Atmos upfiring version would be another good shout. Thanks for the video. Excellent as ever.
Just replace the amp/dsp with a passive crossover that fits in the amp housing space. Wiring should be pretty straight forward, maybe there are also some car audio options that inline after the amplification that you could use too.
It never stops amazing me how proper DIY Perks' builds are. Every step along the way there is attention to detail and much thought. Very impressive and inspiring!
In college, I made powerful, crystal-clear speakers out of 3/4" plywood (glued and screwed, of course), out of unusual shapes and using internal baffling. I used Lotus 1-2-3 for the calculations, and an old book I found in the library.
I took a look at the links for your drivers. Impressive! I might get back into it...
As an audiophile, the sound quality is seriously impressive. I was listening to the audio though expensive headphones and considering that youtube audio compression is minimal and other smalll losses while recording, the sound is absolutely fantastic.
Your videos are literally therapy, they make me feel Happy. And the amount of efforts you take to make life easier for everyone following your builds is insane. Hats Off to you
I often wish for more videos of yours, but the amount of work you put into each of your projects really shows. I absolutely love it!
Mate that's next level genius.
U spent all that time and money to help people have amazing speakers at a low cost.
Mind blown and thank you as that looks like it was a very expensive and time consuming with all the prototypes but u did it. U beat Bose sound bar by loads xx
Dude, you are truly amazing! It's magical how you are doing exactly these kind of projects I have in my mind but never gotten to. Your production quality is just increasing for each video! I really like how you don't dumb it down too much and keep it quite technical so it's easy to understand why you chose x instead of y and a wide range of audience can follow with. Great job! It's too bad you can't sub two times, you deserve it haha.
you're project are always so incredible! I am into sound and was not expecting to see those speakers tested with REW and a calibrated microphone!
Your *
@@davidc756 I'm usually the one correcting those monstrosities lol! Can't even blame auto correct as I was on a computer 😂
This is absolutely incredible. I can´t thatnk yo enough for just making your designs available for everyone. Keep it going, you rock!!!
Available for 30 dollars or so.... He doesn't say that in the video. Fair price maybe, but they ain't free.
You are completely next level - I'm a moderately successful entrepreneur/engineer. I am endlessly impressed by how complete your builds are as DIY projects. It's one thing to create something yourself that works and looks good - it's a whole other thing to create something that others can genuinely build without screwing it up too much. Super well thought out. I think I may replicate this build for use in my new media room.
That other level being everyone in the world telling him his farts smell like roses.
@@richsackett3423lol what is wrong in your life that this is the place you’re trolling?
@@MrFerrariF360 I clicked on a shit video said so. Nothing wrong with a little personal honesty. Try it.
@@richsackett3423 Touch some grass
@@MrFerrariF360 What do you mean by that?
You always produce the highest quality DIY stuff I ever see on YT. You're such an amazing engineer and communicator, thank you so much! :)
I wasn't prepared with the new dynamic style of the video. It's great, don't get me wrong, just unexpected.
PS: If I ever manage to understand how to operate a 3d printer and cad software, I might give this a try!
If you're going to build this exact project, you don't really need to learn CAD, he sells the designs, it's in the description.
@@YOEL_44 Also you don't even need to program the processor, he already did that for you and includes the files with the print design!
Also you don't need to know how to operate a 3D printer. There are bunch of services out there that will 3D print pretty much anything you want printed.
There isn’t much to know how to operate 3D printer. My Prusa Mini works out of the box (after assembly). Recently I changed nozzle to 1mm and it prints much faster rock solid parts.
That sounds like the best "excuse" to learn something new! :)
I would be interested in seeing how the bare acoustical performance was after the complete assembly was made, then how much the DSP changed the response. Overall, excellent video! Made me want to build speakers again.
probably not great, before the dsp, I'd imagine. Each port /pipe (transmission line) and cavity needs to be built with specific measurements for each speaker in mind. This seems like it'd be a lot of fun and will work decently with a dsp, but it's probably pretty muddy without it, would by my guess.
It's an active speaker with DSP crossover, so it's not possible to test your so-called bare acoustic performance. Remove all the EQ may possible.
@@EkapolTharasiriroj i think that's what they meant by "bare?", meaning without eq/active crossiver/DSP... creati g a passive crossover first, then adding the DSP.
Wow, this is so impressive, man! That just blows my mind. $500 for two basically audiophile quality speakers. Brilliant. Just... brilliant. If I could shake your hand, I would. This is awesome.
I remember I made myself a T-Line subwoofer, which with just 150 W RMS a Sony Xplode cheapo woofer could easily achieve 20 Hz range with 120 dB pressure in the right spot in the room behind the room which I placed the subwoofer. I don't remember the exact measurments but it was huge.
Wow this was so impressive. It would be great to have a kit version available because lot's of audio fans would like it, and gamers.
I had seen the subwooffer technique before, but you thoroughly improved on it by finding a better way to handle the 3d printed materials. As always well thought out and super impressive
I could totally hear the quality through my phone! Really clever build. They look fantastic.
Great work. The level of effort you put into this project is nothing short of astounding. Using an Elegoo Neptune 3 Max (build volume 420 x 420 x 500) would allow you to up your game. OBTW I have a MK3 also. They are great little printers.
The amount of effort you put in to produce a video is nothing short of prodigious. I enjoy watching every minute of it, even though I have no plan to make my own speakers. This is one of the most satisfying RUclips channels I follow.
The quality of your builds is unsurpassed by any DIY maker out there. It's just outstanding that you're doing all of this on your own.
This channel is so underrated for what it offers and definitely deserves way more subs
You did such a fantastic job! I can see lots of thoughts have been given on the detailed features of the 3d design, especially the joints of divided up components. Some features are way better than I (as a former mechanical engineer) have seen in real mass production design. On top of that, you put together the circuitry and programmed the DSP, amazing!
Looks like a great project. I have made a soundbar with transmission line porting but using just MDF. I like the combination of PVA, plaster and 3D printing (given that there are options to inject other minerals into the plastic). As is common with narrow baffle speakers there is a slight suck out of the mid range with loses some of the warmth. This is likely to do with the increased effect of diffraction on the drivers at the most sensitive frequencies even with difficult to predict baffle step compensation. It is difficult to hear in a YT comparison test, but the sound comparison with the bookshelf seems to show a difference. However, very few households i.e. the WAF tolerate a 1970s style wide baffle, so slimline is the way to go. The use of a sound processor may change my mind on crossover design since the cost of good quality capacitors and large inductors is expensive.
Same here about sound processor! I have made some speakers in the past, from full range simple units bass reflex and transmission line to two way bookshelves. And the most annoying part for me it's the crossover / sound output correction. I think could be easier an active speaker with a sound processor / active crossover.
You are the reason why I love diy projects. thanks for sharing your ideas and inspiring us. you are one of the people that is worth watching on RUclips. I'd love to build one of your creations one day once I saved enough for the tools. thank you
I'd love to see these get tested in something like the LTT Labs and get them reviewed alongside other professional units.
LTT labs don’t really have the equipment or expertise to test speakers properly. I’d like to hear what AudioScienceReview have to say about them, though.
Correct. As the other person said. You need someone with a Klippel Near Field Scanner like Amir from Audio Science Review or Erin's Audio Corner has
LTT Labs doesn't have the equipment to do it, but others have recommended Audio Science Review and Audio Corner, since they definitely have the equipment to do so.
Why have it tested by a marketing company? Ltt only knows what manufacturers tell him. It's Linus media group that owns ltt not Linus audio group.
At least have it tested by a real audio professional.