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(!!!) (Recommended Single) 5963=12AU7 RCA "black ribbed plates" and D getter halo NOS like new 1959 (10.6/10.8ma) (12AU7 SUB)
(!!!) (Recommended Single) 5963=12AU7 RCA "black ribbed plates" and D getter halo NOS like new 1959 (10.6/10.8ma) (12AU7 SUB)
$ 19.99
1 low noise tube) 5963=12AU7 RCA "black ribbed plates" and D getter halo 1959 tests like new
10.6ma Gm=2300
10.8ma Gm=2400
Good Ma range 8-10ma
Good Gm range 1800-2200
(5963=computer rated 12AU7)
- Bottlehead Forplay III
- CAT SL-1L
- Wavelength Sine
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