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(!!!!) (Best Pair #2) 6922=E88CC Telefunken Germany <> bottom NOS 1960 same date codes (14/17.6ma and 15.4/16.4ma)
(!!!!) (Best Pair #2) 6922=E88CC Telefunken Germany <> bottom NOS 1960 same date codes (14/17.6ma and 15.4/16.4ma)
$ 578.88
1 low noise pair) 6922=E88CC Telefunken Germany <> bottom NOS 1960 same date codes very good printing
1 tube) 15.4/16.4ma Gm=12700 and 12800
1 tube) 14.0/17.6ma Gm=12300 and 13200
Matched on Amplitrex AT1000
Vplate=90V
Vgrid=-1.2V
Good Iplate range 12-15ma
Good Gm range 11,000-12,500
Recommended for
Audio Research
Zanden
Air Tight
Klimo
Earmax
BAT
Cary
Musical Fidelity
Pathos
Lamm
Avalon
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