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Tube Database (7,341 tube types · 1,270 archive entries)

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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Tube-number record

A1217

0 archive entries

BrandRCA
ClassLow-Noise Traveling-Wave Tube
Filament5 V @ 650 mA

Construction

Primary Type
Other / special
EnvelopeGlass
SectionsSolenoid Focusing

Filament / Heater

Absolute Maximum Ratings

Audio Performance

Key Features
  • Low-Noise
  • Control Grid

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Solenoid Focused600 V———0.15 mA

Filters

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