(!!!!) (Recommended Pair) 6FQ7 Zenith by GE NOS 1977 (6.5/10.6ma and 6.7/9.2ma)
$ 49.99
1 low noise pair) 6FQ7 Zenith by GE NOS 1977 series filaments
1 tube) 6.5/10.6ma Gm=2500/2500
1 tube) 6.7/9.2ma 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
See more: vacuum tube
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 (Recommended Pair) 6FQ7 Zenith by GE NOS 1977 (6.5/10.6ma and 6.7/9.2ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_ae9d5d67-487f-44b7-aa5e-93da7630fd04.jpg?v=1670974327){kind=link}
 (Recommended Pair) 6FQ7 Zenith by GE NOS 1977 (6.5/10.6ma and 6.7/9.2ma) "Pin It")