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(!!!!!) (Best Pair) 6SN7GT Tungsol parallel gray plates 1954 (8.7/7.5ma and 8.0/7.5ma) (very close Gm) (Cary, Rogue)

$ 129.99

1 low noise pair) 6SN7GT Tungsol parallel gray plates 1954

1 tube) 8.7/7.5ma and Gm=2600/2500 

1 tube) 8.0/7.5ma and Gm=2600/2600 (hairline crack in base - see photo)

 

- very good detail, balanced, open, extended highs

 

- Cary

- Antique Sound Lab

- Headphone amps

See more: vacuum tube
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