E83CC Frame Grid, JJ Electronic Vacuum Tube, Pin Type: Regular

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.

Product Measurements

Body Height: 49.2 mm
Item Diameter: 22 mm
Item Height: 56.3 mm
Filament Voltage (Uf): 6.3 / 12.6 V
Filament Current (If): 300 / 150 mA
Plate Voltage (Ua): ≤ 300 V, 250 V typical
Grid Voltage (Ug): ≥ -55 V, -2 V typical
Plate Current (Ia): 1.25 mA
Transconductance (S): 1.6 mA/V
Internal Resistance (Ri): 62.5 kΩ
Gain (μ): 100
Grid Circuit Resistance (Rg): 2.2 MΩ
Heater to cathode voltage (Uk/f): ≤ 180 V
Heater to cathode resistance (Rk/f): 150 kΩ
Cathode Current (Ik): ≤ 9 mA
Plate Dissipation (Wa): ≤ 1 W
Capacitance, input (cg/k): 1.6 pF
Capacitance, output (ca): 0.46 pF
Capacitance, grid to plate (cg/a): 1.7 pF