2.1CH 5.1 Stereo Amplifier HiFi 30Wx2+60W USB Coaxial US
Output Power: 30Wx2 and 60W (left and right channel and subwoofer). Input Ports: Stereo, AUX, U disk, digital coaxial. Digital coaxial decoding playback. Item Type: Stereo Amplifier. 2.1 channel amplifier, output 2.0 channel and subwoofer.