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 efficient loudspeakers of more than 90dB and Max input lass than 50 watt.

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.