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

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Tube-number record

6648

0 archive entries

BrandBomac Laboratories, Inc.
ClassDouble TR Tube
BaseWaveguide

Construction

Primary TypeIntegral cavity
EnvelopeWaveguide
SectionsDouble

Filament / Heater

Absolute Maximum Ratings

Plate Dissipation200 W
Cathode Current0.2 mA

Audio Performance

Key Features
  • Double broadband TR tube
  • Fixed tuned gaps
  • Waveguide size RG52/U

Datasheets

Datasheet: 6648.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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