Fixed resistance 100W with power digital amplifier board

The Division newly developed integrated digital amplifier with power components, fixed impedance output. With stable performance, beautiful sound, high signal to noise ratio, automatic protection, high efficiency, intelligent audio adjustments, intelligent detection load resistance to adjust the output power, minimizing overall production costs, its features to meet the requirements of the whole plant , it is to develop new products and update products, saving the best matching product development cycle. High efficiency performance index:? 93% output power:? 100W selected as desired output power fixed resistance:? 4Ω Supply voltage:?? AC220V bandwidth:? 20Hz-20KHz SNR:?? 98db distortion degree:? ?? ? ?? 1KHz 0.1% 100w @ 4Ω input and output interface: intelligent fan temperature control signal input + - 12V 200mA output power output dimensions and weight: dimensions: 152x106x58mm Weight: 0.9Kg