(!!!) (Best Sounding Pair) 80 Sylvania Philco NOS 1950 (54-57/40 and 56-58/40)
By Tube World
$ 69.99
Sorry, this product is sold out!
1 Pair) 80 Sylvania Philco NOS 1950
1 tube) 54/40 and 57/40
1 tube) 56/40 and 58/40
See more: vacuum tube
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 (Best Sounding Pair) 80 Sylvania Philco NOS 1950 (54-57/40 and 56-58/40) "Pin It")