The 6CL6 is a miniature power pentode with a B9A (Noval) miniature 9-pin base.
Tek part number: 154-0031-00, 154-0286-00
|Aged/Checked/Matched Pair Details|
|Used in||Tek Part#||S/N Range|
Some data on the aging procedure can be found on pages 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