2 PZ PASS ACA MINI Stereo 5W Single-Ended Classe A FET+MOS Amplificatore di Potenza PCB
Output power: 5W+5W (Single-Ended Class A). PCB Size: 75mm 50mm. Because of the large current, there is a certain amount of heat. When selecting the insulation sheet, the mica sheet is preferred. And install the heat sink.