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(!!!!) (Recommended Pair) 6SN7GTB Sylvania chrome top gray plates 1950's used/very good (9.6/9.0ma and 8.6/8.2ma) (Gm like new)
(!!!!) (Recommended Pair) 6SN7GTB Sylvania chrome top gray plates 1950's used/very good (9.6/9.0ma and 8.6/8.2ma) (Gm like new)
$ 89.99
1 low noise pair) 6SN7GTB Sylvania chrome top gray plates 1950's used/very good in white boxes
1 tube) 9.7/9.0ma Gm=2600/2500 used/strong
1 tube) 8.6/8.2ma Gm=2700/2600 like new
Matched on Amplitrex
Vplate=250V
Vgrid=-8V
Good Ma range 7-10ma
Good Gm = 2400-2600
best for:
- Modwright Oppo 105D
- Grant Fidelity (Yaqin) B-283 mkII tube buffer
- Valvet Audio preamp
- Singlepower PPX3-SLAM
- Aesthetix Calypso
- CJ MV55
- Cary SLP-05 preamp
- Yaqin MS-34C
- Modwright Sony 5400ES
- Oppo/Modwright BDP-95
- VAC Renaissance 30/30 MKIII
- Bottlehead Crack
See more: vacuum tube
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 (Recommended Pair) 6SN7GTB Sylvania chrome top gray plates 1950's used/very good (9.6/9.0ma and 8.6/8.2ma) (Gm like new)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_847a6045-f973-4525-ba03-25a7b87f5c26.jpg?v=1725565899){kind=link}
 (Recommended Pair) 6SN7GTB Sylvania chrome top gray plates 1950's used/very good (9.6/9.0ma and 8.6/8.2ma) (Gm like new) "Pin It")