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

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

$ 49.99

1 low noise pair) 6FQ7/6CG7 GE NOS series filaments same date codes 1979 (IN) 

1 tube) 7/7.2ma Gm=2300/2400

1 tube) 7/7.0ma Gm=2300/2300

 

Matched on Amplitrex

Vplate=250V

Vgrid=-8V

Good Ma = 7-8ma

Good Gm = 2300-2500


 

Recommended for

Conrad Johnson

Audio Research

Ampeg

Stax

Marantz

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