Home theater

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 …

Subwoofer circuit: This is a Subwoofer amplifier circuit diagram. this circuit makes only Bass. we can use this circuit for the woofer. it includes a lowpass filter. we need this to make a 2.1 sound system. here use the sunken 2sc2922 and 2sa1216 transistor to make the sound strong. we …

how to make 2.1 home theater: Normally we use this circuit in a computer soundbox. here used TDA2030 ic. one is for the bass speaker. another 2 is for a surround speaker. one for the right speaker and another for the left speaker. for this circuit need 12-0-12 to 18-0-18 …