2PCS Mini Digital Power Amplifier Board PAM8403 Class D 2*3W
1,19 €
2 PCS PAM8403 Audio Module DC5V 2 Channel Digital USB Power Class D Amplifier Board 3W. Unique without LC filter Class D digital power board, and can be used directly to the computer's USB powered. Excellent noise suppression in the case is not connected to the input audio, the ear close to the speaker can not hear any noise.
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