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(!!) (recommended Single) 6SU7GTY=6188 Tungsol 1950's rebranded "5691 NATIONAL" in 1980's black ribbed plates "D" getter halo triple mica (2.3/2.5ma)
(!!) (recommended Single) 6SU7GTY=6188 Tungsol 1950's rebranded "5691 NATIONAL" in 1980's black ribbed plates "D" getter halo triple mica (2.3/2.5ma)
$ 99.99
1 low noise tube) 6SU7GTY=6188 Tungsol 1950's rebranded "5691 NATIONAL" in 1980's black ribbed plates "D" getter halo triple mica
1 section) 2.3m Gm=1500
1 section) 2.5m Gm=1600
(a 6SU7WGT=6188 is a 6SL7GT with a brown base, low gas and leakage and close triode section balance)
(6SU7WGT specifications are passed by only 50% of NOS production 6SL7GT's)
- Cary PH302 phono
- Little-Dot mark VI
- Alessandro Beagle
- ALL applications requiring a low noise 6SL7GT or see the 5691 page
See more: vacuum tube
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 (recommended Single) 6SU7GTY=6188 Tungsol 1950's rebranded "5691 NATIONAL" in 1980's black ribbed plates "D" getter halo triple mica (2.3/2.5ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_cb0f2217-dc58-4dbb-b9cb-ff60e63d5f24.jpg?v=1638490615){kind=link}
 (recommended Single) 6SU7GTY=6188 Tungsol 1950's rebranded "5691 NATIONAL" in 1980's black ribbed plates "D" getter halo triple mica (2.3/2.5ma) "Pin It")