Class D amplifier circuits switch mode switched work thanks so much less material with higher power can give. 600w high power 2 provided with circuit bridge connection (4 ohm speakers with 1000w) for a total of 4 PCs FDP2532... Electronics Projects, 600W Class D amplifier Ir2110 (4 ohm 8 ohm 1000W) "audio amplifier circuits, class d amplifier circuit, ir2110 circuit, transistor amplifier, " Date 2019/08/04