(!!!) (Recommended Single) 6BQ7A RCA black plates NOS 1970 era (9.5/11.5ma)
$ 12.99
1 low noise tube) 6BQ7A RCA black plates NOS 1970 era
9.5ma Gm=6600
11.5ma Gm=7500
Tested on Amplitrex
Good Ma = 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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 (Recommended Single) 6BQ7A RCA black plates NOS 1970 era (9.5/11.5ma)&Category=vacuum tube&ImageURL=http://cdn.shopify.com/s/files/1/0333/7633/products/1_86e0e515-36d0-4bbd-bde6-eec9d16f8b52.jpg?v=1604064495){kind=link}
 (Recommended Single) 6BQ7A RCA black plates NOS 1970 era (9.5/11.5ma) "Pin It")