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

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6BU6 vacuum tube outline illustration

Tube-number record

6BU6

0 archive entries

6BU6 is a tube type in the TubeDatabase archive (class: Double-Diode Triode). Recorded specifications: brand Sylvania, construction Multi-section, socket Miniature 7-pin (B7G), and maximum plate voltage 300 V. The archive does not yet hold a photographed example of this type.

BrandSylvania
ClassDouble-Diode Triode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 300 mA

Construction

Primary TypeMulti-section
EnvelopeT-5 1/2
SectionsDouble-diode and triode sections in one envelope

Filament / Heater

Absolute Maximum Ratings

Plate Voltage300 V
H-C Voltage90 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Triode section250 V19008500169.5 mA

Datasheets

Datasheet: 6BU6.pdf

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

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    Audio Performance

    Typical THD6.5%
    Power Output0.3 W
    Key Features
    • Miniature construction
    • Coated, unipotential cathode
    • Double-diode triode