12J8

12J8, Filament / Heater: 12.6V at 150mA, Pin Count / Base: 8-Pin Octal, Description: Symmetrical dual-diode high-mu triode engineered for combined signal detection, automatic volume control (AVC), and low-noise audio amplification. Equivalent: RCA 12J8 / Sylvania 12J8 / GE 12J8 / Tung-Sol 12J8 TUBE IN BOX - TUBE WILL BE TESTED BEFORE SHIPMENT