Kinter MA200 4 Channel HiFi Audio Stereo Amplifier Subwoofer Car MP3 Speaker USB SD FM

Feature: 1.This device can play U disc/SD/MMC card for music and FM stereo radio,supportMP3 music fomat (USB+SD+MMC+FM).2.High power four channel amplifier integrated circuits,minimal distortion strong power.3.Pre-professional level input operational amplifier IC for circuit design,sound,transparent,bright.4.Filtering and anti-large-capacity power circuit.5.DSP sound field pattern of the four.6.Two main channel and two surround channel output. Specification: Model MA-200 Material Aluminum Input voltage DC12V Frequency response 20Hz 20KHz Output power(RMS) 41W+41W+41W+41W 1KHZ Harmonic distortion ≤0.05% 4W 1KHz SNR =85dB High control 12dB ± 10KHz Bass control 12dB ± 100Hz The signal level 220MV 47K Reader, u-disk format MP3, WMA/FM FM Frequency Range 87.5MHz—108MH Size 16.7cm*15cm*4.2cm Package Included: 1 X Car Stereo Amplifier1 X Controller Notice: This Amplifier did not include the power adapter