Class D amp circuits usually bass, a subwoofer is used in practice despite being small in size can offer very high power. There are 3 pieces of 300-watt Class D amplifier circuit ir2104 ir2110 drive MOSFETs irfb23n15d 900 watt... Electronics Projects, Class D Amplifier Circuits "audio amplifier circuits, class d amplifier circuit, ir2110 circuit, transistor amplifier, " Date 2019/08/03