ITEM NAME:TDA7293 Audio Amplifier Single Channel Digital AMP Board AC 12V-32V 100W #gib Store Home Promotion Hot Item Add to Fav.TDA7293 Digital Audio Amplifier Single Channel AMP Board AC 12V-32V 100W Amplifier Module. 1 x TDA7293 Digital Audio Amplifier Board. Output power: 85W 1 undistorted rated power, crest value power is 100W.