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

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
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Tube-number record

D-2020

0 archive entries

BrandITT Components Division
ClassWave Tube
BaseFlexible / flying leads

Construction

Primary TypeOther / special
EnvelopeMechanically modified version of F-6996
Base MaterialSilastic insulation

Filament / Heater

Absolute Maximum Ratings

Audio Performance

Key Features
  • Silicone rubber insulated flying leads
  • Silastic insulation for altitude operation
  • Modified radiator requiring lower velocity air
  • Mechanically modified version of type F-6996

Application Notes

Type D-2020 is designed for altitude operation using flying leads attached with Silastic insulation in place of the Small Shell Duodecal 5 pin base. Additional characteristics should be referenced from the F-6996 data sheet.

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