Tesla

Brand on Tube Tesla


Country Czechoslovakia
Year 1960
Bottle Height Tall Bottle
Tip Shape Cathode Connector
Bottle Shape Coke Bottle
Glass Color Clear Glass
Getter Bottom Getter
Pin Color Silver
Base Black
Notes

18W AF Power Pentodes. These are specialty audio tubes used in power amplifiers for cinemas and similar applications. 4654 tubes have anode dissipation of up to 18W, and are capable of approx. 9W in Class A operation, or around 16-28.5W in Class AB PP. These are also very good choice for high voltage service, as these have anodes connected to caps at the top of the tubes, and can handle up to 600Va.

Tesla 4654
Tesla 4654
Tesla 4654
Tesla 4654
Tesla 4654
Tesla 4654
Tesla 4654
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