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TAD 7025/E83CC HIGHGRADE Premium Twin Triode Tube
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TAD 7025/E83CC HIGHGRADE
Premium twin triode tube
The TAD 7025/E83CC HIGHGRADE tube is the premium version of the ECC83-Cz from the brand, offering better performance. It is a double triode with a good level of gain and offers round and deep bass as well as slightly compressed mids and very soft highs. This model can also replace the 7025, 12AX7WA, 12AX7WB, 12AX7LPS, 12AX7EH, ECC83 and E83CC tubes.
Technical characteristics
| Specifications | |
|---|---|
| Product type | Tube |
| Tube type | Twin triode |
| Number of pins | 9 |
| Dimensions | Ø22 x 56.6 |
| Weight | 13g |
| Electrical parameters | ||
|---|---|---|
| Parameter | Serie | Parallel |
| Heater voltage (AC or DC) | 12.6V ±1V | 6.3V ±0.5V |
| Heater current | 0.15A | 0.3A |
| Cathode to heater potential | 120V | |
| Direct interelectrode capacitances | Grid to plate : 3.2pF Grid to cathode : 2.4pF Grid to heater : 1.2pF Plate to cathode : 1pF | |
| Max values | |
|---|---|
| DC plate votlage | 300V |
| Positive DC grid voltage | 0V |
| Negative DC grid votlage | -55V |
| Plate dissipation | 1W |
| Bulb temperature at the hottest point | 160°C |
| Cathode current | 8mA |
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