12AU7 Overview
Description
Medium gain, double triodes, three terminals, small 9 GT footpin, amplifying the voltage and providing driving power when working in amplifying circuit.12AU7is compatible with ECC82 and 6189, and they can be replaced each other. SPECIFICATION Filament Heating UH………… 6.3(paralleling) 12.6(serial) V IH………… 300 150mA Capacitance Input capacitance…………1.6pF 1.6pF Output capacitance………..0.46pF 0.32pF Muller capacitance………..1.5pF 1.5pF DC Parameters Ua………….
