(!) (BEST PAIR) 5BZ7=5BQ7A GE gray plates NOS 1971 (10.8/10.6ma and 10/9.3ma)
$ 11.99
1 pair) 5BZ7=5BQ7A GE gray plates NOS 1971 "O" getter halo
1 tube) 10.8/10.6ma and Gm=7700/7600
1 tube) 10/9.3ma and Gm=7400/7000
sub for a 6BK7 or 6BQ7A
dual-triode
See more: vacuum tube
Share:
 (BEST PAIR) 5BZ7=5BQ7A GE gray plates NOS 1971 (10.8/10.6ma and 10/9.3ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shopifycloud/storefront/assets/no-image-2048-a2addb12.gif){kind=link}
 (BEST PAIR) 5BZ7=5BQ7A GE gray plates NOS 1971 (10.8/10.6ma and 10/9.3ma) "Pin It")