(!!!!) (Recommended Pair) 27 Philco by Sylvania NOS 1940's (6.0ma and 6.3ma)
$ 44.99
1 pair) 27 Philco by Sylvania NOS 1940's
1 tube) 6.0ma Gm=1000
1 tube) 6.3ma Gm=1000
NOS mA 5.2ma+
NOS Gm 900+
See more: vacuum tube
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 (Recommended Pair) 27 Philco by Sylvania NOS 1940's (6.0ma and 6.3ma) "Pin It")
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