12DS7

12DS7, Filament / Heater: 12.6V at 450mA, Pin Count / Base: 9-Pin Miniature (Noval / B9A), Description: Dissimilar dual diode and high-mu triode combination valve engineered to operate directly from a 12V automotive battery in space-charge car radios. Equivalent: RCA 12DS7 / Sylvania 12DS7 / GE 12DS7 / Raytheon 12DS7 TUBE IN BOX - TUBE WILL BE TESTED BEFORE SHIPMENT