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(!!!) (Recommended Single) 5963=12AU7 RCA

(!!!) (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)



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- CAT SL-1L

- Wavelength Sine

 

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