2-Channel Mini Hi-Fi 2 x 18W Car Stereo Audio Amplifier, DC9-15V AMP Electrical Portable DIY Amplifier Subwoofer for Speaker Auto Car Motorcycle Tablet PC TV Laptops

2-Channel Mini Hi-Fi 2 x 18W Car Stereo Audio Amplifier, DC9-15V AMP Electrical Portable DIY Amplifier Subwoofer for Speaker Auto Car Motorcycle Tablet PC TV Laptops Features: – 2 channels mini amplifier. – Power LED indicator (red), L / R speaker and B power DC jack on left side. – USB charging port, L / R RCA input jack, low / off / pass filter switch and volume knob on right side. – Matched with power cable and audio output cable. – Lightweight aluminum casing, colored in red. – Overload, overheating and short circuit protection. – Compact and efficient, perfect for handling your audio demands in style. – Especially good for car, motorcycle, Mp3, Mp4, computer speaker and other home audio applications. Impedance: 4 – 16Ω Number of Channels: 2 Audio Sensitivity: 0.25mv-50mv Signal To Noise Ratio: 78dB Frequency Range (Hz): 87.5MHz – 108.0MHz Frequency Response: 20Hz – 20KHz Material Type: Aluminum Alloy Model: MA-150 Input Voltage: DC9-14V Harmonic Distortion: Is less than or equal to 0.02% 4W Output Power: 2 x 18W / 4Ω 10% THD Max Treble: 9dB 10KHz Base: 9dB 100Hz Input Impedance: 47K Ohms Distortion: 2-Channel Mini Hi-Fi 2 x 18W Car Stereo Audio Amplifier, DC9-15V AMP Electrical Portable DIY Amplifier Subwoofer for Speaker Auto Car Motorcycle Tablet PC TV Laptops