ST-838 HiFi 2.1 Channel Power Amplifier 80W*2 Stereo Bass Sound Bass and Treble Mini Media Player MP3 Car Black Home Amplify

High-concerned chemical : None Brand Name : Shunmaii Origin : Mainland China Power Amplifier : Stereo Bass Sound Amp Subwoofer Amplifier : Audio Amplifier Black Car Home Amp : Mini Media Player 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 Output power : 80W*2 Output impedance : 4-16 Treble adjustment : support Bass adjustment : support Harmonic distortion : <1KHz 0.05%4W Treble control : 10KHz12dB 220mV 47K Bass control : 100Hz12dB 220mV 47K Frequency response range : 20HZ-20KHZ Wire length : 21cm Product weight : 246g Product size : 150.00x120.00x35.00mm/5.91x4.72x1.38inch