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(!!!) (#1 01A PAIR) 01A NOS USA NOS 1930's (4.1ma and 4.0ma) matched on Amplitrex

$ 64.99

1 pair) 01A US NOS same plate, different shape top mica, test the same

1 tube) 4.0ma Gm=1000 branded Coronado engraved base NOS late 1930's (Gamble Stores USA - RCA)

1 tube) 4.1ma Gm=1000 branded Super Silvertone printed base NOS around 1940 (made for Sears Roebuck)

 

Matched on Amplitrex

Vplate=135V

Vgrid=-9V

NOS Ma = 3ma

NOS Gm = 800

 

(Filament=5V @ 250ma, Vplate max=135V)


- Crosley C5 1926

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