2.1 Channel 2*15W+30W Power Subwoofer Amplifier Board HiFi Class D Home Theater Audio Stereo Equalizer AUX Amp

Product Name: 2.1 channel Blth amplifier
AMP Chip: 2*Professional Chip
Rated Output Power: 2*15W+30W
Max Output Power: 2*30W+50W
Power Supply: DC9~24V
Channels: 2.1
Output Impedance: 2~8ohm
Working Type: Class D
Audio Input:  AUX / Blth 5.1