RCA 2CH Hi-Fi Stereo Amplifier

A1. RCA 2CH Hi-Fi Stereo Amplifier Booster MP3 Speaker For Car DVD Mini Moto FK. 100% brand new and high quality; Easy and convenient to use
Low distortion, stereo amplifier, Great for use in your car or home
Intelligent lightweight aluminum housing
Allows full control of serious volume, treble output and
LED light for volume control
Specifications:
R.M.S power: 20w + 20w
R.M.S Power: 1KHz
DC Input Power: 12V 5A Max
Input Sensitivity: 220mV
Input impedance: 47K
Speaker Impedance: 4ohm to 16ohm
Frequency Reponse: 20Hz to 20KHz
High Control: 12dB +/- 10KHz
Under Control: 12dB +/- 100Hz
RCA input for MP3
Dimensions: 121 x 71 x 41mm (L x W x H)
Color: Red Blue Gold color random
Package Includes: 1 x Stereo Amplifier
1 x User Manual