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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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DG 7-32/01 vacuum tube outline illustration

Tube-number record

DG 7-32/01

0 archive entries

DG 7-32/01 is a tube type in the TubeDatabase archive (class: Oscilloscope Tube). Recorded specifications: brand Philips, construction Display / CRT, base Pressed Glass, socket Duodecal, and maximum plate voltage 880 V. The archive does not yet hold a photographed example of this type.

BrandPhilips
ClassOscilloscope Tube
Base
Duodecal
Filament6.3 V @ 300 mA

Construction

Primary TypeDisplay / CRT
EnvelopeGlass
Base MaterialPressed Glass
SectionsSingle beam

Filament / Heater

Heater NotesStandard 6.3V heater current measured between 285-315 mA.

Absolute Maximum Ratings

Plate Voltage880 V
Grid 2 Voltage400 V
Grid 1 Voltage-76 V
H-C Voltage90 V

Audio Performance

Key Features
  • Increased sensitivity of D1 plates
  • Electrostatic deflection
  • Flat face

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Standard Operation400 V———0.1 mA

Application Notes

The essential difference between DG 7-32 and DG 7-32/01 is the increased sensitivity of the D1 plates achieved by reducing plate distance from 2.3mm to 1.8mm.

Filters

0 tubes found

Manufacturers

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