(!!) (#2 5AN8 Pair) 5AN8 Hitachi branded Raytheon Japan NOS 1960's sub for 6AN8 (1 pair)
$ 9.99
1 pair) 5AN8 Hitachi branded Raytheon Japan NOS 1960's sub for 6AN8
1 tube) 16.0ma Gm=4800 triode and 13.8ma Gm=9300 pentode
1 tube) 18.0ma Gm=5200 triode and 14.0ma Gm=9300 pentode
Matched on Amplitrex
Good Ma/Gm (triode) = 13-15ma and Gm= 3800-4500
Good Ma/Gm (pentode) = 11-12ma Gm=7000-7500
(sub for 6AN8)
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