TDA7293, despite the small performance too high an amplifier integrated manufacturers (ST Microelectronics) “120volt 100watt DMOs audio amplifier with mute st-by,” says symmetric +-60V 120-volt dc able to work with TDA7293 datasheet information according to the maximum recommended working... Electronics Projects, 100W Amplifier Circuit TDA7293 "audio amplifier circuits, ic amplifier, " Date 2014/06/22