6CL6
The 6CL6 is a miniature power pentode with a B9A (Noval) miniature 9-pin base.
It is used as the output tube of the vertical amplifier in the 515 , 531 , 533 , 535 and 3A74.
Tek part number: 154-0031-00, 154-0286-00
! colspan="3" style="text-align: center; font-weight:bold;" | Aged/Checked/Matched Pair Details | |||||
---|---|---|---|---|---|
Used in | Tek Part# | S/N Range | |||
524 (V21,V22) | 157-0006-00 | All | |||
524 (V12,V13) | 157-0007-00 | All | |||
525 (V85,V86) | 157-0006-00 | 1550-up |
Some data on the aging procedure can be found on pages 11, 12 and 13 of this document: Tube Aging. Some data on the selection/checking procedure can be found on pages 6, 7, and 21 of this document: 157- Checked and Tested Tubes: Specs and Procedure