Un Par QUAD405 CLONE Kit Amplificador Potencia 100W+100W Kit Amplificador
100W 8R power (+ - 50V). Type 3: Assembeld and tested amplifier board with 4pcs MJ15024 Power Transistors. Type 1: DIY kit (not include the 4pcs MJ15024 Power Transistors）. Type 2: DIY Full kit (with 4pcs MJ15024 Power Transistors). ).