2.1 audio amplifier circuit

2.1 audio amplifier circuit:

This is a 2.1 audio amplifier circuit diagram for the home theater. this diagram has 3 inputs and 3 outputs. here used 2 IC TDA7265. one IC for surround in stereo mode. Another one is for the subwoofer in bridge mode. surround ic make 25 watts+25 watts. and the subwoofer IC makes 50 watts. here can use 12-0-12 voltage to 25-0-25 voltage. 

The circuit diagram

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