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(Recommended Single) 6SU7GTY=6188 Tungsol round black plates coated glass NOS 1950's rebranded "5691 National" in 1987 (1.9/2.2ma)
(Recommended Single) 6SU7GTY=6188 Tungsol round black plates coated glass NOS 1950's rebranded "5691 National" in 1987 (1.9/2.2ma)
$ 79.99
1 low noise tube) 6SU7GTY=6188 Tungsol round black plates coated glass NOS 1950's rebranded "5691 National" in 1987
1.9ma Gm=1300
2.2ma Gm=1400
Typical Ma 2+
Typical Gm range 1300-1500
(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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 6SU7GTY=6188 Tungsol round black plates coated glass NOS 1950's rebranded "5691 National" in 1987 (1.9/2.2ma)&Category=vacuum tube&ImageURL=http://cdn.shopify.com/s/files/1/0333/7633/products/1_46fdda50-ef21-498a-b229-e940cc8781b3.jpg?v=1641594821){kind=link}
 6SU7GTY=6188 Tungsol round black plates coated glass NOS 1950's rebranded "5691 National" in 1987 (1.9/2.2ma) "Pin It")