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Does a component really affect the example (resistor)

Just found your channel. Thank you, good info. Subbed.

Wow! 🎉

hey, at 0:50 it looks like one of the pads for the driver heatsink mounting, doesn't have a hole. same on EF3-3 and -4 boards

I would like the buy the PCB however I am sure the required components cannot be found here in India. It is a nightmare sourcing components after govt banned Ali express for some weird reason. Companies like element14, Mouser, Vishay, Digi key etc are least interested in addressing the requirements of people with in the DIY domain. Shipping to India costs 3 to 4 times the cost of the components.

Super impressive setup and a very stable measurement. 👌

really good numbers 😊

Very cool. Your videos are always a joy to watch :)

Where can I get the schematic for this amplifier?

Hey Daniel, thanks for your superb videos. Do you have any info if there is a third group buy planned or what the future holds for people wanting to build this project? Thanks so much.

Please give me a chance, I showed my device for improving surround effect which connect to a Sharp TV

I want to enter the drawing if it is not too late. This video is great, I learned about the importance of matching parts and how to do it. It hadn't occurred to me before.

Building a different amplifier through GB in diyaudio, this video is a great source of valuable knowledge and skills as well as much inspiration. Thanks for sharing. Danieljw.

Really nice example. Please could you put a list of parts and ancilliary boards you used in this example - things like the ground lift board, the softstart etc.

Hi All, great project. I am very keen on building this - can anybody let me know how to get hold of documentation, schematics, BOM, gerbers etc? Thanks a lot.

Where can I get that soft start with trigger from?

Very greatful for the groups work on this project. Drooling for a chance to get some boards to start. I just put in for the second buy, however I think I am a little late to the party. Will there be another group buy soon? Or someone have a stock pile of boards (hopeful :~) ). DYIAudio name: TJChicago

Very nice walk-through! Much appreciated!

That sounds so much better on my laptop's 3/4" speakers! :)

Noob question: is it two powersupplys in series in the background to form ±64VDC? Nice build

Dan- When you did the test, did you ground the board to the negative terminal of the power supply chain?

You have rigol psus and a siglent scope while i have the opposite haha. Rigol psus never go on sale here in Canada. Ive been so busy ive barely used my rigol mso5354.

Im renovating my shop then getting all over this. What speakers should i buy with a 900 to 1000cad budget? I have power studio monitors i record with but i want to listen to my record and cd collection through this beast. I already have a very ostentatious visualization plan since im an led collector. I measured all the wood for my shelving and plan to have my reno finished by this weekend. If anybody wants any type of led and I have it then just ask and id be more than happy to mail some out. I have more than ill ever use in 10 lifetimes. What is the average bom price for the parts for a build of your quality excluding the board and heatsink? Incredible audio circuit and project. I plan to document my build as well. The blue pcb with the gold looks sublime. Congratulations to everybody involved and thank you for building this and releasing it. Ive been building silly little breadboard circuits planning my own ans when i heard about this it knocked my socks off.

Great work. I cant wait to build mine.

Thank you

Thanks for the video!

odakle si ??

Thank you for this video. I have wanted to make my own amp. This have given me the confidence to actually start the project. I have kind of pieced together on how to do it, but this information is what I needed. Thank you.

Truly magnificient work. Great, informative video, I'm sure it will help many audio enthusiasts.

Lots of very usefull info! Great work!

I wanted to express my sincere appreciation for the incredible video @danieljw shared with us. It is truly a masterpiece, both in terms of its professional quality and the abundance of valuable information it provides for all amplifier builders. The amount of effort and dedication that went into creating this video is truly commendable. It's evident that the Daniel took his time to ensure that each and every detail was thoroughly explained, leaving no room for confusion. I have no doubt that this video will become an invaluable resource for our community. Its informative content covers a wide range of topics that are relevant to amplifier builders of all levels of experience. The video has undoubtedly raised the bar for the quality of content within our community, inspiring us all to strive for excellence in our own projects. I am genuinely grateful that this video was created and I have no doubt that it will revisit it numerous times in the future. Thank you once again for your incredible contribution to our DiyAudio community!

IS very interesting how these guys are regarding audio throwing everything they can to the mix in order to get the lowest THD possible ... even at 2:00 hack the hell up a nice board with a nasty wire.... and that's cool and fun, no judgment

It's not wireless ? :). Nice work sir !

Thank you!

Just placed an order for the Wolverine & EFS3-3. I don't currently own a DC power supply -- is that a problem? I had assumed that one could do the setup in situ, by connecting piece by piece to the PSU and making adjustments as necessary. I've not received access to the guide yet, so it's possible it's covered in there?

Super video series! It's motivating me to build this amp. 👏👏 Looks the best part is done, now the boring stuff comes: turning this into an actual finished product, building power supply, protections, wiring in the box. All stuff I hate to do. 😒

Just found this build series, loving your neat detailed work. I don't need another amplifier, I really don't need to build another amplifier 😃

Cool to see, thanks for making the video! Which driver and output transistors are in the amp for this measurement?

Bloody amazing !

Amazing dedication ! Nice one mate ! How much would it cost more or less to populate the 3 boards ? Thanks

Thanks for the video!

Fantastic build...congratulations

Must feel fantastic to hear some great sound coming out of it after all that hard work. Great job

great step by step guidelines...DIYaudio MrHifiTunes

Great video, very inspiring to make me want to build one. Would love to be part of the draw. username = MrHifiTunes

First time I see such detailed information on building an amp. Great, gives confidence to newbies like me. Would love to be part of the drawing and have a go at building one

How about the board give-away?

Thanks, Mr. Daniel I have been watching your videos, it does really inspire me to continue my hobby 😋

I made the logo "Wolverine" 2:29 I'm happy to see on the boards nice 😊

Very nice. I'm trying to fill the BOM now before supply gets any worse. I just got everything together for the Honey Badger and will start any day. I need to try to work through the decisions relative to the Wolverine. I try to build whatever I use and don't really have a speaker that I would build around. So I am trying to find a good generic set of choices. I lean toward higher efficiency speakers so far so I don't expect to have anything challenging to drive. Anyway, congratulations. Very nice looking shop and build.