(!!!) (Recommended Pair) 6GK5=6FQ5A Sylvania rebranded Raytheon NOS (11.0ma and 11.4ma)
$ 32.99
1 pair) 6GK5=6FQ5A Sylvania rebranded Raytheon NOS
1 tube) 11.0ma Gm=12,300
1 tube) 11.4ma Gm=15,400
Tested on Amplitrex
Good Ma range 9-11ma
Good Gm range 13,00-15,000
- Conrad Johnson Premier 10, 14 preamp and DAC
- Supratek (Australia)
- Wright Sound phono
See more: vacuum tube
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 (Recommended Pair) 6GK5=6FQ5A Sylvania rebranded Raytheon NOS (11.0ma and 11.4ma) "Pin It")
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