Shindo Western Electric 300B Single Limited Monaural Block Power Amplifier

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 circuit 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.

Ken Shindo designed his first 300B-based amplifier over 30 years ago. This WE 300B Limited is the top of the heap of Shindo single-ended amplifiers. It uses genuine NOS Western Electric 300B tubes from the original production run.

Technical Specifications:

• Effective  output Power：8W  in class A.
• Input Level controller is  fitted.
• Input  (Cannon Jack/ XLR) Unbalanced,
• Input Sensitivity/Impedance：1V/120KΩ.
• Total Harmonic Distortion：0.1%.
• Signal to Noise Ratio：110dB.
• Intermodulation Distortion：0.09%.
• Frequency response：20-30,000Hz ±3dB @ 1watt output.
• Power Consumption：80W.
• Power requirements：AC 117V or 220-230V 50/60Hz.
• Dimensions：W 405×H 220×D 260mm.
• Weight：19.5Kg.
• Output  Tube：W.E.300B(made in 1988)×1.