(!!) (Recommended Pair) 6JG6A Sylvania branded GE tipped top NOS 1978 (87ma and 87ma)
$ 118.99
1 pair) 6JG6A Sylvania branded GE tipped top NOS 1978 (LM)
1 tube) 87ma Gm=10,550
1 tube) 87ma Gm=10,600
Tested on Amplitrex:
Vplate=150V
Vscreen=125V
Vgrid=-20V
Good Ma = 70-85ma
Good Gm = 9-10,000
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