TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

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)
DisclaimerA–Z indexSubmit a tube
6AK7 vacuum tube outline illustration

Tube-number record

6AK7

0 archive entries

6AK7 is a tube type in the TubeDatabase archive (class: Amplifier Pentode). Recorded specifications: brand Research Enterprises Ltd., construction Other / special, base Phenolic, socket Octal, maximum plate voltage 500 V, and maximum plate dissipation 9 W. The archive does not yet hold a photographed example of this type.

BrandResearch Enterprises Ltd.
ClassAmplifier Pentode
BaseOctal
Filament6.35 V @ 650 mA

Construction

Primary TypeOther / special
EnvelopeMT-8
Base MaterialPhenolic

Filament / Heater

Absolute Maximum Ratings

Plate Voltage500 V
Plate Dissipation9 W

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Amplifier Class A1300 V11000150000—50 mA
4 MC Bandwidth Amplifier (Grid-Leak Bias)300 V———45 mA
4 MC Bandwidth Amplifier (Cathode Bias)300 V———

Application Notes

The sponsor proposes to mark the tube type here described RGAK7/6AG7. Horizontal operation permitted if plane of pins #2 & #7 is vertical.

Datasheets

Datasheet: 6AK7.pdf

Download PDF
Loading datasheet...

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

Filters

0 tubes found

Manufacturers

Brands

    0 results
    Grid 2 Voltage500 V

    Audio Performance

    Typical THD7%
    Power Output3 W
    Key Features
    • Interlead Shield
    • Coated Unipotential Cathode
    • Small Wafer Octal 8-pin
    28 mA