Vacuum Tube - 12AT7WC, Electro-Harmonix

Electro-Harmonix
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Vacuum Tube - 12AT7WC, Electro-Harmonix

$22.50
In stock

Electro-Harmonix 12AT7WC dual triode preamp tube. Made in Russia. “Xtra Low Microphonic”. Small plate format dual triode, with low microphonics and superior dissipation compared to NOS originals. Ideal for reverb circuits.

  • Extra-low microphonics makes it the best 12AT7 choice for reverb circuits. Also suitable for HiFi.
  • Factory selected for closest tolerances and most consistent performance
  • ECC81 equivalent
SKU:
T-12AT7WC-EH
Item ID:
039535
UPC/EAN:
841358101717
Brand:
Electro-Harmonix
Product Measurements
Amplification Factor≥ 50
Capacitance, Transfer1.6 pF
Capacitance, input2.5 pF
Capacitance, output0.4 pF
Cathode to Heater Voltage200 V
Grid Circuit Resistance (Rg), Automatic Bias1.0 MΩ
Grid Circuit Resistance (Rg), Fixed Bias0.25 MΩ
Grid Reverse Current0.5 μA
Heater Current165 mA - 330 mA
Heater Voltage6.0 - 6.6 V / 12.0 - 13.2 V
Plate Current (Ia)18 mA
Plate Dissipation, per triode (Wa)3.25 W
Plate Voltage (Ua)330 V
Transconductance (S)≥ 4.5 mA/V
Packaging Information
Packaging Dimensions2.75 in. × 1 in. × 1 in.
Weight (Packaging)0.034 lbs.

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PDF: Specification Sheet Specification Sheet30.78 KB

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