Vacuum Tube - 12AX7 / ECC83, Electro-Harmonix, package of 3

Electro-Harmonix
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Vacuum Tube - 12AX7 / ECC83, Electro-Harmonix, package of 3

$39.75
Package of 3
Sold as a package of 3
In Stock

This Russian tube is full bodied and bright with a more straightforward presentation. It packs a lot of bite with its higher-than-normal gain. In overdrive, it offers a lot of crunchy fizz. For more information about our 12AX7 tubes, see our tech corner article on 12AX7s.

RoHS Compliant
SKU:
T-12AX7EH-3
Item ID:
009362
UPC/EAN:
609722131339
Brand:
Electro-Harmonix
Product Measurements by Type
Amplification Factor78 min, 92 nominal
Capacitance, Cathode to Heater5.0 nF
Capacitance, Grid to Cathode1.6 pF
Capacitance, Grid to Heater1.6 pF
Capacitance, Plate to Cathode0.44 pF / 0.36 pF
Capacitance, Plate to Heater0.44 pF / 0.36 pF
Capacitance, Plate to Plate520 pF
Capacitance, grid to plate1.6 pF
Grid Circuit Resistance (Rg), Fixed Bias1 MΩ
Grid Circuit Resistance (Rg), Self Bias2.2 MΩ
Grid Reverse Current0.2 μA
Heater Voltage6.0 - 6.6 V / 12.0 - 13.2 V
Heater to Cathode Voltage, Negative200 V
Heater to Cathode Voltage, Positive100 V
Plate Current (Ia)9 mA
Plate Dissipation, per triode (Wa)1.0 W
Plate Resistance (Ra)54.1 kΩ
Plate Voltage (Ua)300 V
Transconductance (S)≥ 1.4 mA/V, 1.7 mA/V nominal
Packaging Information
Packaging Dimensions3 in. × 2.75 in. × 1 in.
Weight (Packaging)0.114 lbs.

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Product Reviews

5.00 out of 5 based on 1 reviews
- October 20th, 2020
5 out of 5

I like this tube and it works well with a mix of other tubes in my JCM 2000 100 and I usually buy them from amplified parts