Best_Pair_6FQ7_GE_NOS_1960_s_7_5_8_0ma_and_7_0_7_2ma_Close_Gm_1_5_matched_Title_6FQ7_GE_pair

(!!!!) (Best Pair) 6FQ7 GE NOS 1960”s (7.5/8.0ma and 7.0/7.2ma) (Close Gm) 1-5% matched Title: 6FQ7 GE pair

Category: SKU: TOY392204

$18.00 $59.99

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1 low noise pair) 6FQ7 GE NOS green printing 1960”s

1 tube) 7.0/7.2ma Gm=2500/2600

1 tube) 7.5/8.0ma Gm=2600/2600

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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