2 1 Channel Home Theater Circuit Diagram. For this circuit need 12 0 12 to 18 0 18 voltage. And the other 2 channel is using for mid and treble speaker.
Normally we use this circuit in a computer soundbox. Home theater surround system is a ten channel surround sound system that includes nine speakers and a subwoofer. This power amplifier using or based on ic tda7377 that the tda7377 ic has 4 channel input and 4 channel output.
For using 2 1 power amplifier on two channel is bridge to one output so the output is 3 channel one channel using for bass or subwoofer speaker.
Normally we use this circuit in a computer soundbox. Https amzn to 2bylc3c 30w diy mono audio amplifier. This circuit 2 1 preamplifier there are some settings for subwoofer settings. Nov 27 2018 pre amp 2 1 stereo subwoofer this system is part of tone control for speaker 2 1 channel system.
