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(!!) (Recommended Pair) 6DN7 GE branded RCA and Sylvania NOS 1960 era same build (39ma/37.6ma and 6.5/6.6ma)
(!!) (Recommended Pair) 6DN7 GE branded RCA and Sylvania NOS 1960 era same build (39ma/37.6ma and 6.5/6.6ma)
$ 39.99
1 pair) 6DN7 GE branded RCA and Sylvania NOS 1960 era same build
(1 plate) black (1 plate) gray
1 tube) 39/6.5ma Gm=7700/2200 (RCA) LV=1960)
1 tube) 37.6/6.6ma Gm=7500/2200 (Sylvania)
Tested on Amplitrex
1 section) Good NOS Ma=35-40ma and Gm=7000-7700
1 section) Good NOS Ma=7-8ma and Gm=2200-2500
- Bottlehead S.E.X. amp (Headphone amp)
- Bottlehead SMACK
- CONN organ console amp 1970's 2 channel
- MFA Luminence preamp 1990
See more: vacuum tube
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 (Recommended Pair) 6DN7 GE branded RCA and Sylvania NOS 1960 era same build (39ma/37.6ma and 6.5/6.6ma)&Category=vacuum tube&ImageURL=http://cdn.shopify.com/s/files/1/0333/7633/products/1_a474f1ee-8690-4601-9bed-f8bbea726796.jpg?v=1638647127){kind=link}
 (Recommended Pair) 6DN7 GE branded RCA and Sylvania NOS 1960 era same build (39ma/37.6ma and 6.5/6.6ma) "Pin It")