Nostalgia Air: Tube Substitution for 815

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Tube Substitutions for:
815
Twin Beam Power Pentode

Type	Substitutes	Base Diagram
815	VT-287	8BY
Web References	815 @ RadioMuseum.org

Type 815
Twin Beam Power Pentode

MECHANICAL DATA

Basing

8BY

ELECTRICAL DATA

HEATER CHARACTERISTICS

Heater Voltage	6.3	Volts
Heater Current	1.6	A