1.This is a protable car amplifier. 2.High quality RCA input/output socket 3.looking good and nice use.

This is a protable car amplifier.nice looking and use.

1.High quality RCA input/output socket    2.Power switch LED display,with USB port for MP3,MP4 charge    3.3-bit sound Mode transfer switch    4.Matched input&out cable    5.High/low potential volume control    6.Technical parameter:Total harmonic distortion:<0.1%     

7.S/N:90dB    8.Frequency Response:20-20KHz ,distortion:<0.02(1KHz)   9.Output Power:RMS 200W X 2CH (AT 12V DC INPUT)     10.Supply voltage:9-15V DC   

protable car amplifier(AK-699)