Vacuum Tube - E83CC Frame Grid, JJ Electronics

JJ Electronics
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Vacuum Tube - E83CC Frame Grid, JJ Electronics

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Originally: $21.95
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The JJ Electronic E83CC is a high quality dual triode that rivals the NOS version of this tube. The E83CC was originally designed as an audio specific dual triode with very low noise and microphonics. The JJ E83CC stays true to the original design with the signature thick frame grid and boxed plate. The rigid frame allows for tighter tolerances and closer construction which results in lower noise and increased stability. The JJ Electronic E83CC is a great choice for high fidelity amplifiers as well as guitar amps and studio equipment. The E83CC has the same pinout and amplification factor as a standard 12AX7 and can be used in any 12AX7 or ECC83 position.

Guitarist Description: This frame grid tube has an incredibly rich yet balanced tone. The E83CC works well for clean sounds but also breaks up with a satisfying warmth and plenty of articulation.

RoHS Compliant
Item ID:
JJ Electronics Part Number:
JJ Electronics
Product Measurements by Type
Body Height49.2 mm
Capacitance, grid to plate (cg/a)1.7 pF
Capacitance, input (cg/k)1.6 pF
Capacitance, output (ca)0.46 pF
Cathode Current (Ik)≤ 9 mA
Filament Current (If)300 / 150 mA
Filament Voltage (Uf)6.3 / 12.6 V
Gain (μ)100
Grid Circuit Resistance (Rg)2.2 MΩ
Grid Voltage (Ug)≥ -55 V, -2 V typical
Heater to cathode resistance (Rk/f)150 kΩ
Heater to cathode voltage (Uk/f)≤ 180 V
Internal Resistance (Ri)62.5 kΩ
Item Diameter22 mm
Item Height56.3 mm
Plate Current (Ia)1.25 mA
Plate Dissipation (Wa)≤ 1 W
Plate Voltage (Ua)≤ 300 V, 250 V typical
Transconductance (S)1.6 mA/V
Packaging Information
Packaging Dimensions1 in. × 1 in. × 2.5 in.
Weight (Packaging)0.032 lbs.

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Specifications, Files, and Documents

PDF: Specification Sheet Specification Sheet401.4 KB

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Product Reviews

3.50 out of 5 based on 2 reviews
- October 24th, 2020
2 out of 5

I took a chance with this tube. I bought it for V1 put it in and took it out the next day. I like a smooth, detailed tone and thought this was too bright and brassy. I didn’t give it much of a chance so don’t take my opinion too seriously.

- August 19th, 2020
5 out of 5

The E83CC from JJ is a beast of sound : it exhibits clear and balanced tone with a kind of brotherhood with 6L6 tubes in every position. The sound is "full range", the highs are clear and abundant, the harmonics are really singing while the midrange still keeps its punch. The bass response is powerful and remains clear and tight. Such a good tube : the only one that I find extraordinary good to wake both a dark sounding amp or a thin sounding one. For example I put it in V1 spot in a rectoverb : perfect dynamics, gain, balance between clarity and beefiness !! I also put it in V3 in a Tiamp (MK1) to rise the power of 1A and 1B channels and again in V6 to balance the power and the distortion in 3A(V6 punch) relatively next to 3B(very loud). Really a good singing tube with a lot of gain but always controlled and mastered.
In the right spots, these tubes are great-great-great solutions to the issues I wanted to solve!!