200W 220V High Power Amplifier Field Effect Transistor Front And Back Stage Hi-Fi Power Amplifier Bo

Specification: ? Power: peak power :120W + 120W (8 Euro load) Rated power :100W + 100W (recommended for pushing 5-8 inch speakers) Working voltage: 220V Frequency response: 20HZ~21KHZ Size: 13x20x7.5cm ? Features: ? This board adopts 1 circular 180W power transformer, which is beautiful and pleasant to hear. This board adopts fan cooling system. It is designed for long-time workers. Long-time work will not affect the sound quality due to heating. ? Package Included: ? 1 x? High Power Amplifier Board ? ?