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(!!!!) (Recommended Single) E188CC=7308 Telefunken <> bottom gold pins used/good 1969 era (13.2ma/14.8ma) (rare)
(!!!!) (Recommended Single) E188CC=7308 Telefunken <> bottom gold pins used/good 1969 era (13.2ma/14.8ma) (rare)
$ 298.88
1 low noise tube) E188CC=7308 Telefunken West Germany <> bottom gold pins used/good 1969 era - fair printing
1 section) 13.2ma Gm=10,800
1 section) 14.8ma Gm=11,500
7308=Premium low noise 6922
I use 1 pair in a Modwright ph 9.0x phono preamp
Tested on Amplitrex
Vplate=90V
Vgrid=-1.2V
Good Ma range 12-15ma
Good Gm range 11,000 - 13,000
Recommended for
- Cary Audio HH-1 hybrid headamp
- Conrad Johnson ET5
- Cavalli Liquid Glass
- Audion Black Shadows 2011
- Rode NTK1 mic
- RODE K2 mic
- EAR
- LAMM LL2
- LAMM M1.2 mono amps
- Manley Steelhead
- Audio Note
- Audible Illusions L1
- Audio Research
See more: vacuum tube
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 (Recommended Single) E188CC=7308 Telefunken <> bottom gold pins used/good 1969 era (13.2ma/14.8ma) (rare) "Pin It")