Scheda Amplificatore Audio 30-120W Supporto Doppio Microfono Bluetooth per Altoparlante 4Ohm
5, Digital power amplifier, peak power 400W, can drive 4Ohm 100 magnetic speakers;. 6, Dual microphone input, adjustable reverb; built-in Bluetooth wireless Receiver and FM radio. 1 Digital Bluetooth Stereo Amplifier Board.