1A5

1A5, Filament / Heater: 1.4V at 50mA, Pin Count / Base: 8-Pin Octal, Description: Antique battery-operated directly-heated power amplifier pentode designed for power audio output stages in early portable receivers. Equivalent: RCA 1A5G / Sylvania 1A5GT / GE 1A5 / Philco 1A5 TUBE IN BOX - TUBE WILL BE TESTED BEFORE SHIPMENT