(!) 201A Aristocrat NOS 1930's (2.7ma and Gm=900)
$ 39.99
201A Aristocrat NOS 1930's
2.7ma
Gm=900
Vplate=135V
Vgrid=-9V
Ma NOS = 2.8-3ma
Gm NOS = 800
(Filament=5V @ 250ma, Vplate max=135V)
- Crosley C5 1926
Class A Amplifier:
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Plate Voltage = 90
VGrid No. 1 Voltage -4.5V
Amplification Factor (mu) = 8
Plate Resistance (approx) 11Kohms
Transconductance = 725mhos
Plate Current = 2.5 mA
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