Description
(1 PAIR) NE-408A Northern Electric Canada NOS 1972-1974 (83/60 and 85/60)
1 pair) NE-408A Northern Electric Canada NOS 1972-1974
1 tube) 83/60 (1974)
1 tube) 85/60 (1972)
Tested on B&K
above 80 is strong
20V Filament
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