Comments on: 200 Watt High Quality Audio Amplifier

By: Dinesh khasare

Dinesh khasare — Tue, 01 Dec 2015 00:00:38 +0000

Please tell me all capacitor voltage & value I will make this ckt today….

By: austin

austin — Mon, 05 Dec 2011 08:02:34 +0000

Can this be used for guitar, bass or keyboard?

By: circuit diagram

circuit diagram — Fri, 28 Oct 2011 21:46:54 +0000

In reply to chickies. It should be work. Yes, the speaker connected to the output of 2 TDAs because of it is an bridge amplifier. The circuit requires split / dual polarity power supply. It should be +36, GND and -36. The SUPPLY GND connected to the INPUT GND

By: chickies

chickies — Fri, 28 Oct 2011 17:42:08 +0000

I tried this circuit and it did not work. is the speaker connected to the outputs of the 2 tdas then how can it work? where is the speaker earth connected?

By: circuit diagram

circuit diagram — Sun, 21 Aug 2011 08:50:08 +0000

In reply to s-vic. yes, you can use your speaker

By: s-vic

s-vic — Sat, 20 Aug 2011 16:49:26 +0000

this 200w amplifier, can i use my 4ohms 500w speaker?

By: j-twice

j-twice — Mon, 01 Aug 2011 13:40:07 +0000

plz i nid a diagram of working amplifier

By: siva

siva — Mon, 13 Jun 2011 08:47:46 +0000

show the clear PCB layout

By: kumar

kumar — Mon, 13 Jun 2011 08:44:14 +0000

please given clear circuit diagram and how many loudspeaker connected this circuit and bass, treble point please mention

By: philippe

philippe — Mon, 28 Mar 2011 12:52:18 +0000

what is possible output voltage of this cicuit?