Mini 200W 2.1 Channel Subwoofer High Power Audio Amplifier Board DIY

Welcome to my store, we have many kinds of price products, we launch new products every day, please follow my store and pay more attention, for more products, Please click on the seller information to enter our store to buy, we hope give you a pleasant shopping experience. Thank you and have a nice day!Description:This product includes 2.1 motherboard and knob.
It adopts 6 disassembled three-way tube pairs, of which 4 are responsible for the channel and the other 2 are connected to the BTL circuit for subwoofer.
Boot delay, instant shutdown,short circuit, overload protection.
It has low noise, large output power and HIFI.
Easy to install,convenient disassembly. Item 100% like the picture shown.Specification:Material: electronic material
Size: 143x133x58 mm / 5.62x5.23x2.28 inch
Model: DX-2.1
Working voltage: double AC18-24V
Output power: 3x80W
Subwoofer output: 120W
Left and right channel output: 100W+100W
Frequency response: 20HZ-30KHZ
Distortion: 1%Package Includes:1 Piece 200W DIY amplifier boardNote:Please pay special attention to the output speaker cable can not be short circuit, otherwise it will out the power amplifier tube.
Please allow slightly difference due to manual measurement.3 Channel DIY Amplifier Board;Amplifier Module;Amplifier Board;Audio Amplifier Board;Development Board;Stereo Board;Stereo Module
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a