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

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ABL1 vacuum tube outline illustration

Tube-number record

ABL1

0 archive entries

ABL1 is a tube type in the TubeDatabase archive (class: Double Diode-Output Pentode). Recorded specifications: brand Philips, construction Pentode, and socket Side-contact (P-base). The archive does not yet hold a photographed example of this type.

BrandPhilips
ClassDouble Diode-Output Pentode
BaseSide-contact (P-base)
Filament4 V @ 1.1 mA

Construction

Primary TypePentode
EnvelopeGlass
SectionsDouble Diode-Pentode

Filament / Heater

Heater NotesIndirect; parallel supply

Absolute Maximum Ratings

Audio Performance

Application Notes

For further data refer to type EBL 1.

Datasheets

Datasheet: ABL1.pdf

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

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    Key Features
    • Double diode-pentode
    • Parallel heating