TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

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)
DisclaimerSubmit a tube

Tube-number record

70L7GT

0 archive entries

BrandRCA
ClassRectifier-Beam Power Tube
BaseOctal
Filament70 V @ 0.15 mA

Construction

Primary TypeRectifier
Sections2

Filament / Heater

Absolute Maximum Ratings

Plate Voltage117 V
Cathode Current70 mA
H-C Voltage350 V

Audio Performance

Power Output1.8 W

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Amplifier Unit as Class A110 V750015000—40 mA

Filters

0 tubes found

Manufacturers

Brands

    0 results