Mini Hi-Fi 500W 2 Channel Stereo Audio Power Amplifier Booster For Car Auto Home
Mini Amplifier with LED: Features 2 channels, power LED, and L/R speaker outputs, with a DC jack for power on the left side. 1 x Audio Amplifier. Number of Channels：2. Signal To Noise Ratio：78dB. Input Impedance：47K Ohms.