It was 1979 that we produced a single ended power amplifier with 300B.   
Since then we made every effort to refine this original model. Advanced cicuit and selected 
parts result in a natural presence and dynamic  sound reproduction. 
We recommend using very sensihve loudspeakers of more than 90dB. 

Effective  output Power8W  in class A.
Input Level controller is  fitted.
Input  (Cannon Jack/ XLR) Unbalanced, 
Input Sensitivity/Impedance:1V/120KΩ.  
Total Harmonic Distortion0.1%. 
Signal to Noise Ratio110dB. 
Intermodulation Distortion0.09%. 
Frequency responce20-30,000Hz ±3dB @ 1watt output. 
Power Consumption80W. 
Power requirementsAC 117V or 220-230V 50/60Hz. 
Dimensions:W 405×H 220×D 260mm. 
Weight:19.5Kg. 
Output  TubeW.E.300B(made in 1988)×1.