Vacuum Tube - 6SN7GTB, Tung Sol Reissue

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Vacuum Tube - 6SN7GTB, Tung Sol Reissue

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Tung Sol 6SN7GTB dual triode preamp tube. Made in Russia. Super linearity, low noise, and full performance ratings make this one of the best 6SN7 tubes ever made. The sound signature is on par with 5692 types. Excellent driver tube in high-end audio applications.

Item ID:
Product Measurements
Body Height2.75 in.
Capacitance, grid to plate4.0 pF
Capacitance, input2.2 pF
Capacitance, output0.7 pF
Cathode Current (Ik)7.0 mA
Grid Circuit Resistance (Rg), Cathode Bias1.0 MΩ
Grid Voltage (Ug)-250 V
Heater-Cathode Voltage (Uh/k)200 V
Heater Current600 mA
Heater Voltage6.3 V
Item Diameter1.1875 in.
Item Height3.3125 in.
Plate Dissipation, per triode (Wa)5.0 W
Plate Voltage (Ua)≤ 450 V
Packaging Information
Packaging Dimensions4 in. × 1.5 in. × 1.5 in.
Weight (Packaging)0.09 lbs.

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Specifications, Files, and Documents

PDF: Specification Sheet Specification Sheet611.98 KB

Questions and Answers

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Asked by Anonymous on August 27th, 2018.
August 28th, 2018
Staff Member
We carry several brands for a 6SN7 tube and you can view them by copying and pasting this link:

Product Reviews

5.00 out of 5 based on 1 reviews
- August 27th, 2018
5 out of 5

Product broke during installation. Very poor quality. I do not like Russian tubes.

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