(!!!!) (Best Pair) 80=U50 Marconi Madrid Spain tall bottle NOS 1949 (54-64/40 and 57-62/40)
By Tube World
$ 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
Share:
 (Best Pair) 80=U50 Marconi Madrid Spain tall bottle NOS 1949 (54-64/40 and 57-62/40)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_bee9989a-8253-4261-b80c-faa0be5add07.jpg?v=1703110985){kind=link}
 (Best Pair) 80=U50 Marconi Madrid Spain tall bottle NOS 1949 (54-64/40 and 57-62/40) "Pin It")