120 Watt Audio Power Amplifier Circuit


Posted on Feb 7, 2014

Amplifer with IC number TDA7293 for process sound system. This amplifer was have the input for a radio, TV, stereo or other line level device. It also has a phono input for a record player, guitar, microphone or other un-amplified source. With the addition of a low pass filter at the input, it makes a great amp for a small subwoofer.


120 Watt Audio Power Amplifier Circuit
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