Subwoofer Amplifier Circuit


Posted on Apr 28, 2012

Designed to feed a low-frequency subwoofer speaker system, the amplifier is capable of up to 100 W into an 8- load. The OPA541BM op amp requires heatsinking and is manufactured by Burr-Brown Corporation.


Subwoofer Amplifier Circuit
Click here to download the full size of the above Circuit.

A damping control and a relay to eliminate turn-on and turn-off thump in the speaker is included.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Constant-bandwidth-amplifier
oscillator Is this a suitable sine wave osc? how would I control the frequency
DTMF Decoder Circuit For PC
Lets to build many VU Meter circuits with LM3914
Multimedia RIAA Preamplifier
Ceramic Resonators



Top