ST838 HiFi 2.1 Channel Power Amplifier Bass Treble Adjustment 80W*2 Stereo Bass Sound Amp Subwoofer Amplifier Black Car Home Amp

High-concerned chemical : None Model Number : Power Amplifier Maximum Power Per Channel : 80 W Brand Name : ATUOTIN Origin : Mainland China Certification : None Origin : Mainland China Input Type : RCA Output Type : LINE OUT (AUDIO OUT) Type : Mini Amplifier Material : aluminum alloy Color : black/silver (optional) Product model : ST-838 Sound effect type : HIFI Audio channel : 2.1 Input voltage : 12V