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(!!!) (Best 6CG7 Single) 6CG7 Zenith Sylvania gray plates "U" getter NOS 1957 with chrome electrostatic shield between plates (9.4/9.8ma)
(!!!) (Best 6CG7 Single) 6CG7 Zenith Sylvania gray plates "U" getter NOS 1957 with chrome electrostatic shield between plates (9.4/9.8ma)
$ 69.99
1 Low Noise tube) 6CG7 Zenith Sylvania gray plates "U" getter NOS 1957 with chrome electrostatic shield between plates
1 section) 9.4ma Gm=2650
1 section) 9.8ma Gm=2800
NOT A PAIR
Tested on Amplitrex
Good Ma range 7-9ma
Good Gm range 2400-2600
- Art Audio
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