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(!!!) (BEST PAIR) 7AF7 Sylvania NOS gray round plates NOS 1950-1958 (8.5/8.7ma and 9.2/9.2ma) 1-5% matched (same Gm)
(!!!) (BEST PAIR) 7AF7 Sylvania NOS gray round plates NOS 1950-1958 (8.5/8.7ma and 9.2/9.2ma) 1-5% matched (same Gm)
$ 79.99
1 pair) 7AF7 Sylvania NOS gray round plates NOS 1950-1958 same build
1 tube) 8.5/8.7ma Gm=1900/2000 Sylvania branded RCA 1958
1 tube) 9.2/9.2ma Gm=1900/2000 Sylvania branded GE 1950
Good Ma range 8-9ma
Good Gm range 1800-2100
DUAL-TRIODE
See more: vacuum tube
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 (BEST PAIR) 7AF7 Sylvania NOS gray round plates NOS 1950-1958 (8.5/8.7ma and 9.2/9.2ma) 1-5% matched (same Gm)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_b490ee7f-8e5e-42d6-8322-d0d5708db94c.jpg?v=1664901144){kind=link}
 (BEST PAIR) 7AF7 Sylvania NOS gray round plates NOS 1950-1958 (8.5/8.7ma and 9.2/9.2ma) 1-5% matched (same Gm) "Pin It")