(!) (PAIR) 5BQ7A Dumont by GE gray plates NOS 1973 (8.3/8.0ma and 8.6/9.8ma)
$ 11.99
1 pair) 5BQ7A Dumont by GE gray plates NOS 1973 "O" getter halo
1 tube) 8.3/8.0ma and Gm=6900/6800
1 tube) 8.6/9.8ma and Gm=6200/6600
sub for a 6BK7 or 6BQ7A
dual-triode
See more: vacuum tube
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 (PAIR) 5BQ7A Dumont by GE gray plates NOS 1973 (8.3/8.0ma and 8.6/9.8ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/2_34794673-5c15-4c8a-bc51-d39fa608b1a5.jpg?v=1700334717){kind=link}
 (PAIR) 5BQ7A Dumont by GE gray plates NOS 1973 (8.3/8.0ma and 8.6/9.8ma) "Pin It")