5879
The 5879 is a sharp-cutoff pentode with a B9A (Noval) miniature 9-pin base. Tek part number: 154-0055-00
| Aged/Checked/Matched Pair Details | |||||
|---|---|---|---|---|---|
| Used in | Tek Part# | S/N Range | |||
| Type E Plug-in | 157-0051-00 | All | |||
| Type D Plug-in | 157-0052-00 | 3393-up | |||
Reference:
Tube aging procedure :Tube Aging
Selection/checking procedure :157- Checked and Tested Tubes: Specs and Procedure
