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(!!!) (Recommended RCA Pair) 6F6 RCA metal can NOS 1950's - 1960 (39ma and 41ma)

(!!!) (Recommended RCA Pair) 6F6 RCA metal can NOS 1950's - 1960 (39ma and 41ma)

$ 44.99

1 pair) 6F6 RCA metal can NOS 1950's - 1960

1) 39ma Gm=2500 (1950's) silver printing

1) 41ma Gm=2700 (1960 era) red printing

 

Matched on Amplitrex

Good NOS Ma = 30-35ma

Good NOS Gm = 2300-2500

 

 

 

 

 

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