4A21
0 Tubes in archive
BrandGeneral Electric Co.
ClassBallast Tube
BaseM8-055
Construction
Primary TypeBallast
EnvelopeGlass
SectionsSingle
Filament / Heater
MaterialIron Wire
Absolute Maximum Ratings
Cathode Current1700 mA
Audio Performance
Key Features
- Current regulation ±2%
- Iron wire element
- Mounting position Any
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