8 ohms Stereo Power 
			
			
			
4X650W 
			
		
		
			
			
4 ohms Stereo Power 
			
			
			
4X1300W
			
		
		
			
			
2 ohms Stereo Power 
			
			
			
4X1690W 
			
		
		
			
			
 
			
			
			
 
			
		
		
			
			
Hum& Noise
			
			
			
>112dB
			
		
		
			
			
Damping Factor
			
			
			
>1000 @ 8Ω
			
		
		
			
			
Input Sensitivity
			
			
			
0.77V
			
		
		
			
			
Frequency Response
			
			
			
20Hz-20kHz (±0.3dB)@1W, 8Ω 
			
		
		
			
			
Input impedance
			
			
			
20k ohms balanced
			
		
		
			
			
volume adjustment
			
			
			
Electronic volume adjustment 
			
		
		
			
			
Cooling
			
			
			
Variable speed fans, front to rear airflow
			
		
		
			
			
Dimensions（H*W*L）
			
			
			
47mmX483mmX448mm
			
		
		
			
			
Carton Dimension(H*W*L)
			
			
			
100mmX640mmX590mm
			
		
		
			
			
Net weight(kg) 
			
			
			
10,5
			
		
		
			
			
Gross weight(kg) 
			
			
			
11,5