500W Kinter MA-700 Power Amplifier

DC12V 500W Kinter MA-700 Mini FM Radio, TF Card, Power Amplifier With Remote Control 
Features:
Can play MP3 format music from U disk and SD / MMC card directly, support FM stereo radio 
Selected high-power two-channel professional power amplifier integrated circuits, minimal distortion but strong power 
Amateur professional level input operational amplifier IC for circuit design, sound transparent and bright 
Filtering and anti-large-capacity power circuit 
DSP sound field pattern of the four 
Two main channel and two surround channel output 
 
Specification: 
Input voltage: DC 12V 
Frequency response: 20Hz - 20KHz 
Harmonic distortion: 0.05pct and less ( 4W 1KHz ) 
High control: 12dB 
Bass control: 12dB 
Signal level: 220MV 47K 
FM frequency response: 87.5 - 108MHz
Compatible with: MP3  
Supports: Loudspeaker,Remote Control  
Functions: Songs Track  
Connection: Wired  
Interface: 3.5mm Audio  
Audio Source: Electronic Products with 3.5mm Plug  
Material: Aluminum Alloy  
Package weight: 0.391 kg  
Product size: (L x W x H): 15.50 x 12.00 x 4.00 cm / 6.1 x 4.72 x 1.57 inches  
 
Package Contents:
1 x MA700 Power Amplifier
1 x Remote Control
1 x 3.5mm Audio Cable