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(!!!) (Best Pair) 6JN6 Sylvania NOS 1960's (78ma and 78ma)

(!!!) (Best Pair) 6JN6 Sylvania NOS 1960's (78ma and 78ma)

By Tube World

$ 23.99

1 pair) 6JN6 Sylvania NOS

1 tube) 78ma Gm=7800 extra grid dissipator at top Sylvania box

1 tube) 78ma Gm=7500 rebranded RCA in white box

 

Tested on Amplitrex

Good Ma range 65ma

Good Gm range 6800-7300 

 

- David Berning ZH270 amp

See more: vacuum tube
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