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(!!) (Recommended Pair) 6JG6A Sylvania branded GE tipped top NOS 1978 (87ma and 87ma)

(!!) (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

See more: vacuum tube
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