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(!!!) (Recommended Pair) 6FQ7 GE NOS 1970's (7.4/8.9ma and 7.6/9.0ma)

(!!!) (Recommended Pair) 6FQ7 GE NOS 1970's (7.4/8.9ma and 7.6/9.0ma)

$ 49.99

1 low noise pair) 6FQ7 GE NOS 1970's same date codes (IN) series filaments
1 tube) 7.4/8.9ma Gm=2400/2600
1 tube) 7.6/9.0ma Gm=2500/2700

 

Good Ma range 7-9ma

Good Gm range 2300-2600

 

Recommended for

Conrad Johnson

Audio Research

Ampeg

Stax

Marantz

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