6SF5 Sylvania used/good 1950's (0.8ma Gm=1400)
$ 4.19
1 tube) 6SF5 Sylvania used/good 1950's (0.8ma Gm=1400)
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1 tube) 6SF5 Sylvania used/good 1950's (0.8ma Gm=1400)
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