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TKL4

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BrandTUNGSRAM
ClassBattery Output Pentode

Construction

Primary TypePentode
EnvelopeDomkolben
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage150 V
Plate Dissipation1 W
Cathode Current10 mA

Audio Performance

Power Output0.44 W
Key Features
  • Batterie Endpenthode
  • Domkolben

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Condition 1 (90V)90V1800170000-4.7mA
Condition 2 (135V)135V2400150000-7mA

Application Notes

Vg ist bei Verwendung der Sparschaltung so hoch zu wahlen, dass der Anodenstrom im Ruhezustand auf 2-3 mA sinkt.

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