Vacuum Tube - 12AU7 / 6189, Tung-Sol Reissue

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Vacuum Tube - 12AU7 / 6189, Tung-Sol Reissue

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Tung Sol 12AU7W / 6189 dual triode preamp tube. Made in Russia.

Item ID:
Product Measurements by Type
Body Height1.938 in.
Capacitance, grid to plate1.5 pF
Capacitance, input1.8 pF
Capacitance, output2.0 pF
Grid Circuit Resistance (Rg), Automatic Bias1 MΩ
Grid Circuit Resistance (Rg), Fixed Bias0.25 MΩ
Grid Voltage (Ug)-250 V
Heater Current150 mA / 300 mA
Heater Voltage6.3 V / 12.6 V
Heater to cathode voltage (Uk/f)200 V
Item Diameter0.875 in.
Item Height2.188 in.
Plate Dissipation, per triode (Wa)2.75 W
Plate Voltage (Ua)300 V
Packaging Information
Packaging Dimensions1.02 in. × 1.02 in. × 2.75 in.
Weight (Packaging)0.05 lbs.

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Specifications, Files, and Documents

PDF: Specification Sheet Specification Sheet5.65 MB

Questions and Answers

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Asked by Anonymous on December 14th, 2016.
Matt H
December 14th, 2016
Unfortunately we do not offer services for balanced preamps. We do offer the Genalex Gold Pin 12AU7's that are balanced at the factory. Do a search for T-12AU7-GOLD-GEN.

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