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JJ ELECTRONIC ECC82 / 12AU7 GOLD Twin triode tube (Matched Pair)
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JJ ELECTRONIC ECC82 / 12AU7 GOLD Twin triode tube (Matched Pair)
The ECC82 / 12AU7 GOLD tube from JJ ELectronics is a double triode offering good performance, smooth tones and clear definition. It is designed to provide two balanced triodes for stereo or balanced amplifier stages. Furthermore, the gold pin coating provides unbeatable protection against oxidation. This tube can also replace the 12AU7/ECC82/6189/CV4003 tubes.
Technical characteristics
| Specifications | |
|---|---|
| Product type | Tube |
| Tube type | Twin triode |
| Number of pins | 9 |
| Dimensions | Ø22.2 x 53.3mm |
| Weight | 13g |
| ELECTRICAL PARAMETERS | |
|---|---|
| Filament heating voltage (Uf) | 6.3V - 12.6V |
| Filament heating current (If) | 300/150mA |
| Anode operating voltages (Ua) | 250V |
| Grid control voltage (Ug) | -8.5V |
| Anode current (Ia) | 10.5mA |
| Mutual inductance (S) | 2.2mA/V |
| Control grid impedance (Ri) | 7.7kΩ |
| Amplification power (μ) | 17 |
| MAX VALUES | |
|---|---|
| Anode voltages (Ua) | 300V |
| Anode dissipation (Wa) | 2.75W |
| Cathode current (Ik) | 20mA |
| Grid control voltage (Ug) | -50V |
| External resistor control grid | 1MΩ |
| Cathode voltage (Uk) | 180V |
| Cathode resistor (Rk) | 150kΩ |
| General | |
|---|---|
| Package | Sold by pair |
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