BWS-4080      
Features:      
4-channel dynamic amplifier  
MOSFET PWM power supply    
Bridgable & tri-mode operation  
Power soft start      
Mute circuit for power on/off(built-in)
Overload,thermal, short circuit protection
Specifications:      
1) RMS power output:    
a) @4ohms:70Wx4      
b) @2ohms:110Wx4      
c) @Bridge at 4 ohms: 150Wx2    
2) Signal to noise ratio: 90dB  
3) Frequency response: 20Hz to 20kHz
4) Total harmonic distortion: 0.05%  
5) Input voltage range: DC 11-15V  
6) Input sensitivity: 200mV-4V  
7) Dimensions(LxWxH):380x220x45mm