5963 RCA black ribbed plates" and D getter halo NOS 1957 (sold out - read review)
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Sorry, this product is sold out!
1 slightly microphonic low noise tube) 5963 RCA black ribbed plates" and D getter halo NOS 1957
12.2ma Gm=2400
12.2ma Gm=2500
NOT A PAIR
Good Ma range 8-10ma
Good Gm range 1800-2200
(5963=computer rated 12AU7)
- Bottlehead Forplay III
- CAT SL-1L
- Wavelength Sine
See more: vacuum tube
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