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Best_Pair_6FQ7_Zenith_by_GE_NOS_1977_7_2_8_0ma_and_7_0_7_8ma_Title_6FQ7_Zenith_GE_NOS_1977_pair

Best_Pair_6FQ7_Zenith_by_GE_NOS_1977_7_2_8_0ma_and_7_0_7_8ma_Title_6FQ7_Zenith_GE_NOS_1977_pair

(!!!!) (Best Pair) 6FQ7 Zenith by GE NOS 1977 (7.2/8.0ma and 7.0/7.8ma) Title: 6FQ7 Zenith GE NOS 1977 pair

Category: vacuum tube SKU: TOY393323

$18.00 ~~$59.99~~

Rated 0 out of 5

Description
Customer Reviews (0)

1 low noise pair) 6FQ7 Zenith by GE NOS 1977 series filaments

1 tube) 7.2/8.0ma Gm=2400/2600

1 tube) 7.0/7.8ma 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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