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(!!!!) (Best Overall Pair) 6N7 GE metal can NOS (3.0/3.0ma and 3.0/3.0ma) 1% matched

(!!!!) (Best Overall Pair) 6N7 GE metal can NOS (3.0/3.0ma and 3.0/3.0ma) 1% matched

$ 19.99

1 matched pair) 6N7 GE metal can NOS 1960's

1 tube) 3.0/3.0ma Gm=1600/1600

1 tube) 3.0/3.0ma Gm=1700/1700

 

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

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