DIY Stereo 4000 WATT RMS HiFi class AB amplifier with super driver 

Ez asztán egy igazi erőmű!👌👍👍👍👍👍

Me encanta wowww un súper amplificador

Michael B. You're perfectly right. Even look at his configuration of pin 2 and 3 of the IC. How can you connect a feedback resistor to pin 2 which is your input and expect that amplifier to work.

Mantap.. Mantap micinnya.. Sakarepmu lah.. Ora sisan 20.000 Watt ...

it is worderful

super drivers ..very very nice

Nice 👍

Very nice. how to capacity the capacitor.& How to watts the transformer pls ...

That heatsink is not lying

Very good work

Super!🙂

Good job

Eu quero muito construir está potencia ,,,

90+90=180V, 4000W/180V=22A, What is the cross-section of the wires should be at such a current? I won't say anything about acoustics. It looks like a beautiful fairy tale. And don't talk about Class B. This is a parody of Class AB.

Collector directly and Emitter via resistor should connect with at least a 14 AWG wire rails. The wire used in video is too thin for the high current demand. If full load is given with proper power supply the wire will get hot and there will be a considerable amount of loss because of the thing wire rails.

NINZURI INANGUVU YA KUTOSHA

Keren

You mean 3 pairs of output transistors. Tripple Darlington?

4000w RMS impossible using +/- 90vdc

yo digo que no da mas de lo que la fuente no da pues es en 90+- un total de 180v que tanto el voltaje y el amperaje es importante además los 2sc5200 solo soportan 16 amperes La fuente para dar esos 4000w necesitara un transformador muy grande y costoso y ni hablar de amperaje el mismo ampletos dijo que la potencia no va a ser mas de lo que no te da la fuente de alimentación Hazi le ponga 100 pares de 2sc5200 y 2sa1943 o ttc o tta lo máximo de amperes a resistir son 16 y la configuración necesita más de lo que no soporta 🤣

excelente amplificador cual es el diagrama de este circuito

4000w sao nghe âm thanh 40w.demo không rỏ ràng.

sir can you do actually a test on that circuit? plus keep in mind no matter how many pair of power transistor is not going to provide 4K watts class AB can not go any more after it reach 850W

Los transistores no van atornillados?,,,,falto digrama

this one circuit dlagram ple ?

Sir how many ampere is needed for this amp and watts for the power supply

Ha ces pour grillé les tartines ou les haut-parleurs ?

Muito bom mas pra eu fazer tem que ter o desenho

BUENO SERIA CONTAR CON EL DIAGRAMA.

Tu amigo Hilario grasia

4000 watts? te refieres a 100W? eso no va a dar 4000W

Merci. Svp donnez nous le schéma de ce montage.

4000w with 20 AWG cable ?

How much the amplifier assembled 4000watts or up

Muito lefal

No clear testing demo That Sound doesn't look like even 100Watts

Sir circuit diagram

it will not be possible to issue such a large rms it needs to be tested using a dummy load and an oscilloscope up to the limit of the clip

QUIERO RESTAURAR MI AMPLIFICADOR CS 800 PEAVEY

Eu nao sou técnico mas sou curioso e ja fiz um ecitadoura 75-+ esta alimentada 54-+ tem um som melhor com 4 pares de 5200 pelo teste q ele fez o meu tem um som melhor ficou devendo o teste q nao vai aguentar uma voltagem auta

this using for? if for home..its so over...i think 100 to 200watt is enough

I think he just use it to test because me too I know about amplifier this should have high and low voltage the resistance is not big enough the low voltage is 90 vote DC +/- with gnd why high should be 220 vote DC +/- with gnd if you do so I can believe is 4000wats this this you do is not up to 1000watts because the resistors will have problems when you add up speakers

90 volt DC is possible

Ekspektasi 4000 watt Realita 400 watt

Circuts

Wiring diagram scematic

Diagrama?

Holy Crap! The use of 2 diodes in series to set an idle-current is technology 40 years ago. You can hear the distorion in the speaker. THD around 1% is normal with that. Every class-d amp will do the job better than this crap.

Jal jayega😂

i think its pmpo not rms...

Prove it's 4,000 watts rms put it on an amp dyno live. I'm being it's nowhere close

klas ab?

Untuk mengetahui daya sebenarnya pakai dummy load 2ohm 4ohm atau 8 ohm ukur output dengan osciloscope, lalu input kasih signal 50hz-100hz, adjust vol sampai menjelang klip, lalu hitung daya real nya..

LES SOUDURES A REVOIR ET LE REFROIDISSEUR TROP PETIT. CA VA PETER APRES 5 MN

Cape

Magkano 4000watts mag bili sana ako

dia garam do

This is total crap, click bate. It's so easy to put loads of transistors on a bit of metal that would not handle 100 watts and claim 4000 watts, now prove, it, try using some test gear. Of course, you can't, but lots of people will be fooled.

without oscilloscope tests, ampere pliers, dummy loads it's all bullshit

That's no 4000w. It's maximun 800watts😂😂😂😂

Another joke amplifier. Assuming 70% efficiency at 4,000 Watts output you will need a power supply input in excess of 5,000 Watts, there is no mains outlet that can supply that much power. And don't get me started on the size of the heatsink.

😂😂😂

😂

sounds horrible at the end. what`s the point?

Sir circuit diagram