Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 7
Cathode Connector
- Base
- Black
- Bottle Height
- Tall Bottle
- Bottle Shape
- Coke Bottle
- Country
- Czechoslovakia
- Getter
- Bottom Getter
- Glass Color
- Clear Glass
- 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., 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.
- Archive ID
- 9p2i4rkk
- Pin Color
- Silver
- Tip Shape
- Cathode Connector
- Year
- 1960
