| 
			  | 
			
			 
			Preamp/Headphone amp 
  | 
								
								
			| 
			S/N Ratio | 
			
			 
			116db (Input Load 600 Ohms) 
  | 
								
								
			| 
			 Output Level | 
			
			 
			20V RMS (Max ) 
  | 
								
								
			| 
			Output Power | 
			
			25 ohm: 750MW 
			62 ohm: 1800MW 
			100 ohm: 2500MW 
			300 ohm: 1350MW 
			600 ohm: 700MW | 
								
								
			| 
			Gain | 
			
			 
			14DB (XLR input/RCA input, SE output) 
			 
			20DB (XLR input/RCA input, XLR output) 
  | 
								
								
			| 
			Volume Characteristic | 
			
			23 steps Exponential | 
								
								
			| 
			Output Impedance | 
			
			 
			1.5 Ohms (HP amp) 
  | 
								
								
			| 
			Input Impedance | 
			
			 
			100K Ohms (XLR input)  
  | 
								
								
			| 
			Frequency Breadth | 
			
			 
			2Hz to 130KHz (ACSS input ,1V output level) 
  | 
								
								
			| 
			Power Requirement | 
			
			 
 200-260V  AC 50/60 Hz 
			100-130V AC 50/60Hz | 
								
								
			| 
			Power Consumption | 
			
			 
			22W Class A 
  | 
								
								
			| 
			Netweight | 
			
			 
			7KG  
  | 
								
								
			| 
			Package Weight | 
			
			 
			9KG 
  | 
								
								
			| 
			Accessories | 
			
			 
			            
			Power cord           
			X1 
  | 
								
								
			| 
			Operating Temperatures | 
			
			 
			-10 °C to +80 °C 
  | 
								
								
			| 
			Operating Humidity | 
			
			 
			5 % to 90 % (without dew) 
  |