(!!!!) (Best Overall Pair) 6N7 GE metal can NOS (2.8/2.9ma and 2.9/2.9ma) 1-2% matched
$ 19.99
1 matched pair) 6N7 GE metal can NOS 1960's 1-2% matched
1 tube) 2.8/2.9ma Gm=1600/1600
1 tube) 2.9/2.9ma Gm=1600/1600
Good Ma = 2.5-3.0ma
Good Gm = 1400-1600
(6N7=6A6=ECC31, 6N7=Type 53 with different filament voltage, also see 5694)
(the best sounding 6N7 type ever made is the ECC31 Mullard)
- Sun Audio SV-6V6SE 2008
See more: vacuum tube
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 (Best Overall Pair) 6N7 GE metal can NOS (2.8/2.9ma and 2.9/2.9ma) 1-2% matched&Category=vacuum tube&ImageURL=http://cdn.shopify.com/s/files/1/0333/7633/products/1_4b411b49-422c-4bd8-9c88-45799cc4a505.jpg?v=1574179792){kind=link}
 (Best Overall Pair) 6N7 GE metal can NOS (2.8/2.9ma and 2.9/2.9ma) 1-2% matched "Pin It")