(!!!!) (Best Pair #1) 6EA7 Tesco by GE NOS 1960's (2.1/45ma and 2.1/43ma)
$ 54.99
1 pair) 6EA7 Tesco by GE NOS 1960's
1 tube) 2.1ma Gm=2300 (triode) 45ma Gm=6300 (pentode)
1 tube) 2.1ma Gm=2300 (triode) 43ma Gm=6100 (pentode)
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 #1) 6EA7 Tesco by GE NOS 1960's (2.1/45ma and 2.1/43ma) "Pin It")