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(!!) (Slightly microphonic) 5963 RCA black ribbed plates" and D getter NOS 1957 (11.6/12ma) (High mA and Gm) (12AU7 SUB)
(!!) (Slightly microphonic) 5963 RCA black ribbed plates" and D getter NOS 1957 (11.6/12ma) (High mA and Gm) (12AU7 SUB)
$ 15.99
1 slightky microphonic low noise tube) 5963=12AU7 RCA black ribbed plates" and D getter NOS 1957 in white box
11.6ma Gm=2500
12.0ma 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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 (Slightly microphonic) 5963 RCA black ribbed plates" and D getter NOS 1957 (11.6/12ma) (High mA and Gm) (12AU7 SUB)&Category=vacuum tube&ImageURL=http://cdn.shopify.com/s/files/1/0333/7633/products/1_0975d5c4-ee24-4a42-9384-07b7fa386f9b.jpg?v=1605021260){kind=link}
 (Slightly microphonic) 5963 RCA black ribbed plates" and D getter NOS 1957 (11.6/12ma) (High mA and Gm) (12AU7 SUB) "Pin It")