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(!!!!) (Best Value Pair) 6BQ7A RCA black plates NOS "D" and "U" getter 1957 (9/16ma and 9/14.5ma)
(!!!!) (Best Value Pair) 6BQ7A RCA black plates NOS "D" and "U" getter 1957 (9/16ma and 9/14.5ma)
$ 64.99
1 low noise pair) 6BQ7A RCA black plates NOS 1957
1 tube) 9/16.0ma Gm=7100/8800 (KI) Mar, 1957 "D" getter
1 tube) 9/14.5ma Gm=7100/8500 (KH) Feb, 1957 "U" getter
Matched on Amplitrex
Good Ma = 8-9ma
Good Gm = 6000-6400
(also see 6BZ7 and 6BK7B)
- Modwright Transporter
- Schiit Lyr amp 2011
- Don Allen
- Donald North Audio (DNA) Stratus
See more: vacuum tube
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 (Best Value Pair) 6BQ7A RCA black plates NOS "D" and "U" getter 1957 (9/16ma and 9/14.5ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_c0b9b219-644d-4092-91de-8385cfbd4a72.jpg?v=1686973043){kind=link}
 (Best Value Pair) 6BQ7A RCA black plates NOS "D" and "U" getter 1957 (9/16ma and 9/14.5ma) "Pin It")