Usb Powered Audio Power Amplifier Circuit Diagram. This circuit of multimedia speakers for pcs has single chip based design low voltage power supply compatibility with usb power easy heat sinking low cost high flexibility and wide temperature tolerance. At the heart of the circuit is ic tda2822m.

The high power amplifier has great advantages are 5000w ultra light high power audio amplifier without switching mode power supply this ambit is of an 2 x 2 500w rms stereo amplifier super light and after switching mode ability supply. At the heart of the circuit is ic tda2822m. If you need exactly 6 you can play a round with the resistance on the input.

Usb powered audio power amplifier circuit diagram usb audio amplifier circuit diagram.

Potmeter vr1 works as the volume controller for left l channel and potmeter vr2 works for right r channel. For splitting the signal you can use resistors for basic splitting. Potmeter vr1 works as the volume controller for left l channel and potmeter vr2 works for right r channel. Pin 7 of tda2822m receives the left channel sound signals and pin 6 receives the right channel signals through vr1 and vr2 respectively.