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(!!!) (Good Value Pair) 26 Super Silvertone ST-14 engraved base used/good 1930's (4.3ma and 4.8ma)
(!!!) (Good Value Pair) 26 Super Silvertone ST-14 engraved base used/good 1930's (4.3ma and 4.8ma)
$ 24.99
1 pair) 26 Super Silvertone ST-14 engraved base used/good 1930's in white boxes -
same date codes, same internals
1 tube) 4.3ma Gm=900
1 tube) 4.8ma Gm=900 tilted glass
Matched on Amplitrex
Vplate=180V
Vgrid=-14.5V
NOS Ma = 5.5-6.0ma
NOS Gm = 1100
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