(!!!!) (Best Pair #2) 6EA7 Tesco by GE NOS 1960's (2.4/51ma and 2.3/48ma)
$ 51.99
1 pair) 6EA7 Tesco by GE NOS 1960's
1 tube) 2.4ma Gm=2200 (triode) 51ma Gm=6000 (pentode)
1 tube) 2.3ma Gm=2200 (triode) 48ma Gm=5800 (pentode) small production stain top of glass
Tested on Amplitrex
Good Ma Triode = 1.4ma Gm=1500+
Good Ma Pentode = 35-40ma+ Gm=6000-6500
for:
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See more: vacuum tube
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 (Best Pair #2) 6EA7 Tesco by GE NOS 1960's (2.4/51ma and 2.3/48ma) "Pin It")