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(!!!!) (Used Pair) 6550C Winged C by Svetlana Russian used/good 2000-2001 faded top getters (116ma and 120ma) (same Gm) **
(!!!!) (Used Pair) 6550C Winged C by Svetlana Russian used/good 2000-2001 faded top getters (116ma and 120ma) (same Gm) **
$ 59.99
1 pair) 6550C Winged C by Svetlana Russian used/good 2000-2001 faded top getters
1 tube) 120ma Gm=10,100 (2001)
1 tube) 116ma Gm=10,100 (2000)
Good NOS mA range 130-150mA
Sweet spot is 140mA
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