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(!!!!) (Best GE Canada Pair) 6CS7 GE Canada branded PHILCO black plates 1963 (20/21ma and 12.4/12.2ma) 1-2% matched (can make a quad with another GE Canada pair)

(!!!!) (Best GE Canada Pair) 6CS7 GE Canada branded PHILCO black plates 1963 (20/21ma and 12.4/12.2ma) 1-2% matched (can make a quad with another GE Canada pair)

$ 49.99

1 matched pair) 6CS7 GE Canada branded PHILCO black plates 1963 same build as Sylvania

1 tube) 20ma Gm=4700 and 12.4ma Gm=2400

1 tube) 21ma Gm=4800 and 12.2ma Gm=2400

 

Matched on Amplitrex

Good Ma triode #1 = 20-25ma, Good Gm = 4000-5000

Good Ma triode #2 = 10-12ma Good Gm = 2000-2400 

recommended for:

Leben CS 600 integrated amp
Leben CS 660P power amp

See more: vacuum tube
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