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(!!!!) (Best Pair #2) 01A RCA Cunningham engraved base NOS 1930's (3.3ma and 3.2ma) (same Gm)
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(!!!!) (Best Pair #2) 01A RCA Cunningham engraved base NOS 1930's (3.3ma and 3.2ma) (same Gm)
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(!!!!) (Best Pair #2) 01A RCA Cunningham engraved base NOS 1930's (3.3ma and 3.2ma) (same Gm)1 pair) 01A RCA Cunningham engraved base NOS 1930's 1 tube) 3. 3ma and Gm=800 1 tube) 3. 2ma and Gm=800 slightly taller glass NOS Ma = 2. 5 3ma+ NOS Gm = 700 900 (Filament=5V @ 250ma, Vplate max=135V) Crosley C5 1926 Class A Amplifier: 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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1 pair) 01A RCA Cunningham engraved base NOS 1930's
1 tube) 3.3ma and Gm=800
1 tube) 3.2ma and Gm=800 slightly taller glass
NOS Ma = 2.5-3ma+
NOS Gm = 700-900
(Filament=5V @ 250ma, Vplate max=135V)
- Crosley C5 1926
Class A Amplifier:
-----------------
Plate Voltage = 90
VGrid No. 1 Voltage -4.5V
Amplification Factor (mu) = 8
Plate Resistance (approx) 11Kohms
Transconductance = 725mhos
Plate Current = 2.5 mA
(!!!!) (Best Pair #2) 01A RCA Cunningham engraved base NOS 1930's (3.3ma and 3.2ma) (same Gm)
Item no
:
73166563091
US$ 99.99
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1piece
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
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