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(!!!) (Recommended Pair) 6FQ7 GE NOS 1979 1-2% matched (7.0/7.2ma and 7.2/7.4ma)

(!!!) (Recommended Pair) 6FQ7 GE NOS 1979 1-2% matched (7.0/7.2ma and 7.2/7.4ma)

$ 49.99

1 low noise pair) 6FQ7 GE NOS 1979 same date codes (IN) series filaments
1 tube) 7.0/7.4ma Gm=2300/2300
1 tube) 7.2/7.4ma Gm=2300/2300

 

Good Ma range 7-8ma

Good Gm range 2300-2600

 

Recommended for

Conrad Johnson

Audio Research

Ampeg

Stax

Marantz

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