Log-in
(!!) 5963 RCA black ribbed plates

(!!) 5963 RCA black ribbed plates" and D getter halo used/very good 1956 era (9.0/10.2ma) (12AU7 SUB)

$ 14.99

1 low noise tube) 5963=12AU7 RCA black ribbed plates" and D getter halo used/good 1956 era

9.0ma Gm=2000

10.2ma Gm=2100

 

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
Scroll to top