Couple of observations: 1) Use masking tape to protect painted panel from accidental damage while drilling holes. 2) Use nyloc nuts to secure modules to the chassis. If nyloc nuts are not available use thread-lock blue - Loctite 242 to keep nuts from backing off 3) Always use a wire hook to connect a wire to eyelet :( Do not rely on solder to provide mechanical support.
You've never built a solid state amplifier that's obvious. People like you should start with a high voltage vacuum tube amp. Do zero research, maybe you won't live through it.
@@dougieroberts7045 before you judge maybe you should understand what speakers are being used and how this was recorded. I've listened to 1 million dollar Krell and Mark Levinson systems generating thousands of watts but for musicality I've been more blown away by analog systems running off batteries making less than 50 watts.
@@joshpoe This amplifier is not so powerful to run fans on idle or low load. My Yamaha amplifier turns on fans only on high load. And good amplifier has to have balanced inputs.
ha, i saw what you did with the speakon, mounting holes where drilled in mirror, so you needed self tapping screws :) instead of the normal M3 bolts Nice work, would have chosen a heavier transformer though.
Nice looking amp. I'm a bit worried about lack of protection. I didn't see any fuse on that transformer. Also there should be some inductance to remove noise from line. I also didn't see any fuse on other side of that transformer. But who knows maybe there was some. Anyway. I would suggest to add steel plate from both sides so actual amplifier is shielded from transformer .It might help a little to remove the hum/noise.
@Olle Gladso yes Sorry i did miss that. I'm glad for that also i'm glad for that second fuse on secondary. As you said some filtering would be nice and i'm not sure how effective it would be but i expect it will loose efficiency once higher power will come into play..but still it might be good idea to test it. Could you please make simple check ..Bring proper laboratory 6.5 digit meter and test AC voltage at the input of your power stage..I know you can't check all frequencies only line .but still this might show you how much AC you have in your amplifier..I would also suggest to check it with some load..lets say 400Hz on input with full power and then check it again..
@@SylwerDragon That and adding speaker protection would be a great idea especially given plenty of room inside the chassis. Overall, I think for the advertised budget it's a pretty solid build. Speaker protection would have only added maybe $10-15. At least in this build amp heatsinks are properly installed in line with fan airflow, seen so many in these DIY videos that are installed perpendicular to the airflow.
This one person didn't make an amp. This one person assembled a few store-bought parts in nearly the worst, still usable configuration. This is a demonstration of what NOT to do. Instead, use the right sized components, don't run power, signal and output wiring anywhere near each other, add more fuses, etc...
Hola que tal buen día amigo disculpa no estan a la venta esos módulos o etapas de potencia ya que tengo un beringher Ep4000 que ya que tuvo un corto y las placas ya no sirven
Never rely on a soft soldered joint for mechanical strength. The holes in the transformer tabs are there for a reason, you're meant to hook a wire through each and make the joint so the end of the wire is evident. See 11:40 into the video for what I'm typing about. With the transformer connected as shown you'll get around +/- 21 V DC, hardly a high powered amplifier - maybe this is an advertisement for the PCB manufacturer that you get paid for.
I know its been months, but I believe that is a particualr brand of transformer prevalent in Indonesia which has multiple outputs. Usually it has support for preamp 12-0-12 or 15-0-15 located at the bottom while on the other side has the higher output usually 28 to 55 volts
a powerful amplifier with a radiators located UNDER the amplifier boards, with no air inlets in the bottom of the housing; probably only for use WITHOUT the housing...?
it is not very relevant. The amount of air blown by the fans is way larger than the amount of convected air. If it is a sound design when listening to low level music is a different issue. I don't believe in power cooling by default.
Buenos días, Las fuentes switching no se recomiendan en estas aplicaciones por su esquema de entrega de corriente casi constante. Las fuentes para equipos de sonido pueden entregar grandes cantidades de corriente por un periodo corto de tiempo, para responder adecuadamente a la naturaleza transitoria del sonido. En resumen, las fuentes swithching se recomiendan en aplicaciones donde el consumo de corriente es prácticamente constante, mientras que las normales para estos casos (y otros, claro)
1: cost 2: "this is how we've always done it" mentality 3: SMPS would need high switching frequency and good filtering to make sure noise doesn't make it's way through. 4: would need tight integration with the amplifier section so it can preempt large current draw and not rely on watching the voltage of it's output dipping before it reacts to add more current in. 5: Most professional amps (at least all the recent ones I've seen) DO have SMPSs. 6: in the end, amps with SMPS are better since they can recharge capacitors must faster than 60Hz so you can use capacitors that are smaller and produce higher total output at lower frequencies.
Bro... Why did you zip tie audio, power and mains power cables together? That single step blew your insulation rating AND made it more sensitive to noise and interference. Also using black for earth? You took 4 premade components, put it in a box and screwed up the wiring. That was a 16 minute video. Nice.
None of the wires soldered went through the loops. No vibration mitigation on the solder joints. Fans blow back to front and are powered by wires parallel the audio signal. Eventual galvanic corrosion between steel and aluminum due to lack of isolation. Undersized transformer. No fuses beyond the C15 power jack. Binding posts are INPUTS?!!? I'm guessing this guy is FRESH out of school. Make a few PCBs and now you think you know everyhing.
@@dexcronicle9813 Sorry brother, I don't have need to build one of these. If you plan on building your own, keep in mind a few requirements. Keep high power and low power signals separate so you don't introduce noise. Make sure your weakest components are fuses so they break first before anything else. Consider gluing down large components like power capacitors so they don't break off of your PCBs.
Full Assembly High Power Amplifier with Toroidal Transformer 70v 0 70v👇👇
ruclips.net/video/Ds9UpupTtBs/видео.html
Boss can you do solar 0.5v to 12v boost converter PCBs and 12v to 240v inverter recharge phone charger Type c out charger
Couple of observations: 1) Use masking tape to protect painted panel from accidental damage while drilling holes. 2) Use nyloc nuts to secure modules to the chassis. If nyloc nuts are not available use thread-lock blue - Loctite 242 to keep nuts from backing off 3) Always use a wire hook to connect a wire to eyelet :( Do not rely on solder to provide mechanical support.
OMG! The two loud cooling fans adds to the music.
Oh right, an amp that the fan sounds louder than the music, marvellous.
You've never built a solid state amplifier that's obvious. People like you should start with a high voltage vacuum tube amp. Do zero research, maybe you won't live through it.
@@joshpoe Thanks for the advice, appreciated, I will save myself some money and buy something that sounds half decent instead.
@@dougieroberts7045 before you judge maybe you should understand what speakers are being used and how this was recorded. I've listened to 1 million dollar Krell and Mark Levinson systems generating thousands of watts but for musicality I've been more blown away by analog systems running off batteries making less than 50 watts.
That’s fairly average by PA amplifier standards…
@@joshpoe This amplifier is not so powerful to run fans on idle or low load. My Yamaha amplifier turns on fans only on high load.
And good amplifier has to have balanced inputs.
ha, i saw what you did with the speakon, mounting holes where drilled in mirror, so you needed self tapping screws :) instead of the normal M3 bolts
Nice work, would have chosen a heavier transformer though.
Sangat kreatip sangat rapi seperti power pabrikan,sangat bangga ada orang sulsel bisa begini😊
Thengkyu👌
@@cbzproject itu dijual nda bang
@@cbzproject di jual berapa bang
Beautiful work. Thanks for this.
Very good looks so professional 👏👏👏👏🇵🇭
Thanks
Mantap Mirip built up mas salam dari jateng kab.pemalang hadir terus tapi jarang komen
Sipp👌
where did you get the amps from? can't find them anywhere .. would be nice if you included that information thanks
Very cool, great work! 😁
what kit is this and what features has it? output power ....price brand and so on
Well built👍👍nice looking amp
Nice looking amp. I'm a bit worried about lack of protection. I didn't see any fuse on that transformer. Also there should be some inductance to remove noise from line. I also didn't see any fuse on other side of that transformer. But who knows maybe there was some. Anyway. I would suggest to add steel plate from both sides so actual amplifier is shielded from transformer .It might help a little to remove the hum/noise.
the fuse is located in the ac connector socket @4:52
@Olle Gladso yes Sorry i did miss that. I'm glad for that also i'm glad for that second fuse on secondary. As you said some filtering would be nice and i'm not sure how effective it would be but i expect it will loose efficiency once higher power will come into play..but still it might be good idea to test it. Could you please make simple check ..Bring proper laboratory 6.5 digit meter and test AC voltage at the input of your power stage..I know you can't check all frequencies only line .but still this might show you how much AC you have in your amplifier..I would also suggest to check it with some load..lets say 400Hz on input with full power and then check it again..
@@SylwerDragon That and adding speaker protection would be a great idea especially given plenty of room inside the chassis. Overall, I think for the advertised budget it's a pretty solid build. Speaker protection would have only added maybe $10-15. At least in this build amp heatsinks are properly installed in line with fan airflow, seen so many in these DIY videos that are installed perpendicular to the airflow.
Makasih atas ilmunya
Cara mengatasi kebisingan pada amplifier bagaimana menangani?
Is that a Class F / N amplifier? Fan Noise for added pleasure.
Im from indonesia i love sulawesi 🙏
joss tenan ki power balap
Super clearty good job sir ❤
Beautiful work and slowdown your video im a beginner in electronics bro
Build a High Power Amplifier - MICRO BOOSTRAP with XTI-2000 BOX:
ruclips.net/video/ZoBxzzhOQSQ/видео.html
[NEW] Build a high power 4-channel amplifier:
ruclips.net/video/olQ5nEy7Yds/видео.html
Behtarin luk👍👍👍👍👍
Amazing. I had no clue 1 person could make an amp
This one person didn't make an amp. This one person assembled a few store-bought parts in nearly the worst, still usable configuration. This is a demonstration of what NOT to do. Instead, use the right sized components, don't run power, signal and output wiring anywhere near each other, add more fuses, etc...
@@AkkerKid balanced input would be nice but as you stated I don't think isolation of power and signal was his priority.
Hi... amazing work
But do you have a component list and a tutorial on how to build the board off the pcb??? For the amp section
West Sulawesi product🔥
Hola que tal buen día amigo disculpa no estan a la venta esos módulos o etapas de potencia ya que tengo un beringher Ep4000 que ya que tuvo un corto y las placas ya no sirven
I want to buy this cabinet please tell me how can I buy this cabinet....
KK klo itu di jual harga brapa ya... 🙏
Bang gak jual power di toko online shopee yang sudah jadi semua
Nggak ada
Adanya bikin sendiri dan beli kit power nya aja mas
👏👏👏👏👏👏👏👏
Makasar sulawesi - surabaya jawa timur 😂😂✈✈✈✈
Nice build... But the amplifier looks underpowered with that transformer
Elahhh beli ajaaaa yg pake tabung juga adaa... Udah dolby atmos pulak.... Optical cable to speaker pake velodine
How much does the power cost bro
Never rely on a soft soldered joint for mechanical strength. The holes in the transformer tabs are there for a reason, you're meant to hook a wire through each and make the joint so the end of the wire is evident. See 11:40 into the video for what I'm typing about.
With the transformer connected as shown you'll get around +/- 21 V DC, hardly a high powered amplifier - maybe this is an advertisement for the PCB manufacturer that you get paid for.
I know its been months, but I believe that is a particualr brand of transformer prevalent in Indonesia which has multiple outputs. Usually it has support for preamp 12-0-12 or 15-0-15 located at the bottom while on the other side has the higher output usually 28 to 55 volts
Great video 👍🏻 Back room amp, not a fan of fans in amplifiers.
Do you have a parts list and vendor information beyond the proto circuit board house? Or are you selling plans?
Invest a couple bucks in an automatic center punch, it will make drilling accurately a lot easier.
You scratched the case next to the red connectors on the back. Why?
From where do you buy the cabin?
NEIGHBORS LOVE IT
Where Do you all get these amp casing from🤔
a powerful amplifier with a radiators located UNDER the amplifier boards, with no air inlets in the bottom of the housing; probably only for use WITHOUT the housing...?
it is not very relevant. The amount of air blown by the fans is way larger than the amount of convected air. If it is a sound design when listening to low level music is a different issue. I don't believe in power cooling by default.
Very satisfying videos : Please avoid the background music.
Such type of videos are only assembly. Nothing about actual circuit design. Btw good effort
This is the highest quality advertisement I have ever seen in my life,
for this please take my money
Mantap mas bro.. 👏👍
Thanks
Orang indo Dengan gaya
Nice power sound system
Transformer needs to be 10 amp at least for utilizing those transistors at full power output. otherwise nice build.
Your video is very good but where to buy this amplifier why you don't know please enter the link
Boss can you do solar 0.5v to 12v boost converter PCBs and 12v to 240v inverter recharge phone charger
Type c out charger
Anyone noticed the upsidedown caution and warning triangles on the backside?
Aku suka karia-kariamu brow👍👍
Sipp👌
If I want full sets is it possible to send. I am from Pondicherry India
It may be a silly question, but I rarely if never see an amplifier using switching type power supply. Why?
Buenos días, Las fuentes switching no se recomiendan en estas aplicaciones por su esquema de entrega de corriente casi constante. Las fuentes para equipos de sonido pueden entregar grandes cantidades de corriente por un periodo corto de tiempo, para responder adecuadamente a la naturaleza transitoria del sonido. En resumen, las fuentes swithching se recomiendan en aplicaciones donde el consumo de corriente es prácticamente constante, mientras que las normales para estos casos (y otros, claro)
1: cost 2: "this is how we've always done it" mentality 3: SMPS would need high switching frequency and good filtering to make sure noise doesn't make it's way through. 4: would need tight integration with the amplifier section so it can preempt large current draw and not rely on watching the voltage of it's output dipping before it reacts to add more current in. 5: Most professional amps (at least all the recent ones I've seen) DO have SMPSs. 6: in the end, amps with SMPS are better since they can recharge capacitors must faster than 60Hz so you can use capacitors that are smaller and produce higher total output at lower frequencies.
Where can I get that cabinet?
GOOD WORK BUT HOW MUCH DID IT ALL COST AND HOW MUCH RMS IS IT KICKING OUT
what are the possibilities of putting in a bass and treble control?
2:42 Is that intonation match with the music on purpose?!
nice work bro...but how watts per chanel give write please?
Awesome bro, nice work. Where are you from???
Indonesian 🇮🇩
Sir where you are buying amplifier chassis
Bro... Why did you zip tie audio, power and mains power cables together? That single step blew your insulation rating AND made it more sensitive to noise and interference. Also using black for earth? You took 4 premade components, put it in a box and screwed up the wiring. That was a 16 minute video. Nice.
None of the wires soldered went through the loops. No vibration mitigation on the solder joints. Fans blow back to front and are powered by wires parallel the audio signal. Eventual galvanic corrosion between steel and aluminum due to lack of isolation. Undersized transformer. No fuses beyond the C15 power jack. Binding posts are INPUTS?!!? I'm guessing this guy is FRESH out of school. Make a few PCBs and now you think you know everyhing.
@@AkkerKid mohon buatkan saya video yang benar tentang ini,saya sangat membutuhkan dari seorang profesional seperti anda...mohon
@@AkkerKid mohon buatkan saya video yang benar tentang ini,saya sangat membutuhkan dari seorang profesional seperti anda...mohon
@@dexcronicle9813 Sorry brother, I don't have need to build one of these. If you plan on building your own, keep in mind a few requirements. Keep high power and low power signals separate so you don't introduce noise. Make sure your weakest components are fuses so they break first before anything else. Consider gluing down large components like power capacitors so they don't break off of your PCBs.
Joss mase...
kirain org barat njir, pas lihat pcb kok pulau sulawesi trnyata org indo, mantab
Sir kiya hum bhe ya sab up sa la sakta hai kiay
I need the circuit, how will get it, from Bangladesh,
Is it coming full assembly?
Congratulations 👏
Mantap boss👍👍
Me puede compartir gerber de las salidas a bocinas??
5amptransformer..notenough..power..two..board..work👍
next bikin power 500 watt untuk class indoor gan ....4 channel
Quality build👍
love your skill and your Indonesian brother Romadhon work too. Mantap. Love from India.
Nunggu offlinenya. Akhirnya bisa di dwonload . Wkwkwk
Jakut hadir broo
Its more on assembly not a DiY for sure, but if you're in a hurry this one is practical less job in no time...
Muito bom. Da hora.parabens . Eu compraria. Só falta colocar mais LED . Na frente.
how to buy or purchase item from CBZ
wanted to buy or purchase amplifier from CBZ how much
Mantap ada logo dri pulau sulawesi
Looks like 40+40 watts amp with small transformer (47V CT 5A), very large heatsink and 2 unnecessary fans. Why you go with small transformer?
Please give link to purchase this cabinet
Kitna wat ka hai kitna dam hai bata do
mau tau gaess mixer yang di pakai itu ashley yg model apa ya ?
Super installed very very nice so how much price please
Can you deliver to Thailand?
Amplifier finishing so good voice quality 💕 full amplifier beautiful 🥰
Mantap jga yg ini mas.
Wow amazing
High quality audio amp is always being quiet itself then no fans , no?
Hadir bosku, salam dari sulawesi tenggara
Sipp👌
good project sir nice video how much watts ka amplifier boards used?
Outputnya berapa watt bang,dan sanggup angkat berapa speaker??
the amplifier circuits?...
Where i' can get 2 amplifiers yo ensambli
How to purchase your product
how much it will cost you complete
may mabibili ba na amplifier kit na asembolin sa bahay....tnx idol
Where do you tou buy this cabinet?