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(!!!!) (Best Pair) 80=U50 Marconi Madrid Spain tall bottle NOS 1949 (54-64/40 and 57-62/40)
(!!!!) (Best Pair) 80=U50 Marconi Madrid Spain tall bottle NOS 1949 (54-64/40 and 57-62/40)
$ 129.99
1 pair) 80=U50 Marconi Madrid Spain tall bottle double square getters NOS 1949
1 tube) 54/40 and 64/40 "L" getter bracket - taller bottle - on left
1 tube) 57/40 and 62/40 (2) "D" getters
Tested on TV-7D/U
See more: vacuum tube
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 (Best Pair) 80=U50 Marconi Madrid Spain tall bottle NOS 1949 (54-64/40 and 57-62/40) "Pin It")