(!!!!) (Recommended Pair) 6F6G Sylvania NOS 1951 same build (39.6ma and 41.2ma)
$ 119.99
1 matched pair) 6F6G Sylvania NOS 1951 same build
1 tube) 39.6ma Gm=2630
1 tube) 41.2ma Gm=2580
Test settings:
Vplate=285V
Vscreen=285V
Vgrid=-20V
Good Ma range = 32-38ma
Good Gm range = 2400-2600
Recommended for
- Sparton Nocturne 1186 from 1936
- Fire Stone Sir Chef S-7404-3 1939
- Montgomery-Ward Airline Model 62-226
- Supratek Cortese
- Victoria
- WE 106 preamp clone
See more: vacuum tube
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 (Recommended Pair) 6F6G Sylvania NOS 1951 same build (39.6ma and 41.2ma)&Category=vacuum tube&ImageURL=http://cdn.shopify.com/s/files/1/0333/7633/products/1_5f3ea13e-6e11-4169-bef9-d20df53e80ad.jpg?v=1645475883){kind=link}
 (Recommended Pair) 6F6G Sylvania NOS 1951 same build (39.6ma and 41.2ma) "Pin It")