Maximum Jcas Ratings Per Tube

DC plate voltage

DC plate current

Plate dissipation

Filament power

. 2750 volts . 275 Ma. . 160 watts . 6.3V & 4.0 Amps

TYPE 572B/T160L

Ideally suited for grounded grid linear amplifier service.

Rugged graphite anode. • Compact Envelope.

Durable bonded thoriated tungsten filament.

Relatively low operating voltage minimizes power supply cost.

Zero bias—no bulky auxiliary power supplies.

May be used in instant-on, no warmup amplifiers, for home brew linears. In most instances the 572B/T160L directly replaces the 811A providing greater peak power capability and longer life.

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