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RES164

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BrandTelefunken
ClassPower Pentode
BaseB5

Construction

Primary TypePentode
EnvelopeGlass
SectionsSingle

Filament / Heater

MaterialOxide

Absolute Maximum Ratings

Plate Voltage250 V
Plate Dissipation3 W
Grid 2 Voltage250 V
Cathode Current20 mA

Audio Performance

Typical THD10%
Power Output1.4 W

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class A250V1100150000-12mA

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