CED Electro Harmonix T 12DW7 EH Vacuum Tube 12DW7 Electro Harmonix P7252541CED-T-12DW7-EH https://cdnimages.opentip.com/full/CED/CED-T-12DW7-EH.jpg Electro Harmonix T 12DW7 EH Vacuum Tube 12DW7 Electro Harmonix Manufacturer Part Number: T-12DW7-EHElectro-Harmonix 12DW7 dual triode preamp tube. Made in Russia.12DW7 combines one triode of 12AX7 and one triode of 12AU7 in a dual triode package. System 1 (pins 6, 7, 8) is the high-mu 12AX7 triode and system 2 (pins 1, 2, 3) is the medium-mu 12AU7 triode.Measurements and Specs Body Height1.9375 in. Capacitance, grid to plate1.7 pF Capacitance, input1.8 pF Capacitance, output2.0 pF Cathode Current (Ik)22 mA Grid Circuit Resistance (Rg), Fixed Bias0.25 MΩ Grid Circuit Resistance (Rg), Self Bias1 MΩ Grid Voltage (Ug)-55 V Heater Current300 mA / 150 mA Heater Voltage6.3 V / 12.6 V Heater to cathode voltage (Uk/f)200 V Item Diameter0.875 in. Item Height2.1875 in. Plate Dissipation (Wa)1.2 W Plate Voltage (Ua)330 V Packaging Dimensions2.75 in. × 1 in. × 1 in. Weight (Packaging)0.038 lbs. 7252541 841358101823 0.04lbs 0.00 0.00 0.00
Electro-Harmonix
29.3400 2022-07-23 In Stock
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Electro-Harmonix T-12DW7-EH Vacuum Tube - 12DW7, Electro-Harmonix

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Upc: 841358101823
SKU: CED-T-12DW7-EH
Price: $29.34
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Product Description

Manufacturer Part Number: T-12DW7-EH

Electro-Harmonix 12DW7 dual triode preamp tube. Made in Russia.

12DW7 combines one triode of 12AX7 and one triode of 12AU7 in a dual triode package. System 1 (pins 6, 7, 8) is the high-mu 12AX7 triode and system 2 (pins 1, 2, 3) is the medium-mu 12AU7 triode.

Measurements and Specs
Body Height1.9375 in.
Capacitance, grid to plate1.7 pF
Capacitance, input1.8 pF
Capacitance, output2.0 pF
Cathode Current (Ik)22 mA
Grid Circuit Resistance (Rg), Fixed Bias0.25 MΩ
Grid Circuit Resistance (Rg), Self Bias1 MΩ
Grid Voltage (Ug)-55 V
Heater Current300 mA / 150 mA
Heater Voltage6.3 V / 12.6 V
Heater to cathode voltage (Uk/f)200 V
Item Diameter0.875 in.
Item Height2.1875 in.
Plate Dissipation (Wa)1.2 W
Plate Voltage (Ua)330 V


Packaging Dimensions2.75 in. × 1 in. × 1 in.
Weight (Packaging)0.038 lbs.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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