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(!!) (Recommended PAIR) 6FQ7 GE branded Quasar NOS 1978 (8.6/9.8ma and 8.4/10.4ma)

(!!) (Recommended PAIR) 6FQ7 GE branded Quasar NOS 1978 (8.6/9.8ma and 8.4/10.4ma)

$ 49.99

1 low noise pair) 6FQ7 GE branded Quasar NOS 1978 same date codes series filaments 

1 tube) 8.6/9.8ma Gm=2700/2800

1 tube) 8.4/10.4ma Gm=2700/3000

 

Matched on Amplitrex

Vplate=250V

Vgrid=-8V

Good Ma = 7-9ma

Good Gm = 2300-2500

 

Recommended for

Conrad Johnson

Audio Research

Ampeg

Stax

Marantz

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