Amplificatore Stereo per Auto Moto Barca Bar Bluetooth USB Scheda SD MP3FM Radio
2 Channel Stereo PA Mini Amplifier Bluetooth USB SD Card FM Radio MP3 AudioIS-AMP-221BT. Two main channel output. USB, SD card input, FM Stereo radio. The signal level: 220MV 47K. Frequency response: 20Hz-20kHz.