Kit de amplificador de potencia One Pair QUAD405 CLON 100W + 100W kit de 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). ).