6CS7 Tungsol branded Lafayette NOS black plates 1960 era (24/12.4ma)
$ 29.99
6CS7 Tungsol branded Lafayette NOS black plates 1960 era
24ma Gm=4800
12.4ma Gm=2400
Tested on Amplitrex
Good Ma triode #1 = 20-25ma Good Gm = 4000-4500
Good Ma triode #2 = 10-11ma, Good Gm = 2000-2200
for:
Leben CS 600 integrated amp
Leben CS 660P power amp
See more: vacuum tube
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