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Tube Substitutions for:
RA1
Amplifier
| Type | Substitutes | Base Diagram |
|---|
| RA1 | | 4Q |
Type RA1
Amplifier
MECHANICAL DATA
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 15 | Volts |
| Heater Current | 0.35 | A |
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