220V Huanniu 200W High Power Amplifier Board Hifi Audio With Fan DIY Modifiable Plus Bluetooth Mp3 Reading Card $ 32.19 Product information: Types of audio and video accessories Audio accessories The power amplifier board adopts a fully complementary paired circuit design, using four imported field-effect transistor power amplifiers and excellent components to ensure the stable performance of the entire machine, making it have strong output power and good sound quality. The heat sink is equipped with a fan, and has a complete and sensitive protection function. This board adopts one circular 180W power transformer, which is beautiful and pleasant to listen to. Power: Peak power 120W+120W (4 ohm load), rated power 100W+100W (recommended for pushing 5-8 inch speakers) Working voltage: 220V Frequency response: 20Hz~21KHZ This board adopts a fan cooling system, designed specifically for long-term workers. Long term work will not affect the sound quality due to heat generation Approximately 13 in width, 20 in length, and 7.5CM in height Packing list: Audio accessories * 1 Product Image:
