Input CD・FM・AUX・TV(RCA Pin Jack)impedance:100kΩ.  
Output(RCA Pin Jack) Impedance:10V/5kΩ. 
Signal to Noise Ratio:120dB. Non NFB. 
Frequency Response:10 - 50,000Hz. 
Power Requirements:AC 120V or 220 - 240V, 50/60Hz 
Power Consumption:50W. 
Demensions:W 265 × H 110× D 260 mm. 
Weight:5kg.