2CH HiFi Digital Power Amplifier Mini Stereo Audio Amp Car Home CD DVD MP3 input
1 x Stereo Amplifier. Signal To Noise Ratio: 85dB. The Signal Level: 220MV 47K. Input Current: 3A-5A. Audio Sensitivity: 0.25mv-50mv. Material Type: Aluminum Alloy. Frequency Response: 20Hz - 20KHz. Out Power: 40W.