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(!!!) (Recommended Pair) 6BK7B Tungsol black plates NOS "O" getter 1960 era (9.5/12ma and 9.8/10.5ma)
(!!!) (Recommended Pair) 6BK7B Tungsol black plates NOS "O" getter 1960 era (9.5/12ma and 9.8/10.5ma)
$ 49.99
1 pair) 6BK7B Tungsol black plates NOS "O" getter 1960's
1 tube) 9.5/12.0ma Gm=6200/7200
1 tube) 9.8/10.5ma Gm=6200/6600 (1962)
Matched on Amplitrex
Good Ma range 6-8ma
Good Gm = 5000-6000
(also see 6BZ7 and 6BQ7A, sub for 6N1, 6N1P)
- Modwright Transporter
- Schiit Lyr amp 2011
- Don Allen
- Donald North Audio (DNA) Stratus
See more: vacuum tube
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 (Recommended Pair) 6BK7B Tungsol black plates NOS "O" getter 1960 era (9.5/12ma and 9.8/10.5ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_edb27764-893e-4c56-ba10-98e8223d4d48.jpg?v=1674797479){kind=link}
 (Recommended Pair) 6BK7B Tungsol black plates NOS "O" getter 1960 era (9.5/12ma and 9.8/10.5ma) "Pin It")