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High Quality Amplification Tube
This Shuguang 12AX7B amplifier tube will allow you to replace an equivalent model but also the 12AX7, ECC83 and 12AX7-T tubes or an integration on a DIY creation. With a double triode, the 12AW7B tube offers high gain and low noise.
| Specifications | |
|---|---|
| Product type | Amplification tube |
| Filament heating | UH Parallel : 6.3V UH Serie : 12.6V IH Parallel : 300mA IH Serie : 150mA |
| Max plate voltage | 330V |
| Max grid negative voltage | -50V |
| Max grid positive voltage | 0V |
| Max plate power dissipation | 1.2W |
| Max heating voltage between cathodes | +/-180V |
| Input capacitance | N°1 : 1.6pF / N°2 : 1.6pF |
| Output capacitance | N°1 : 0.46pF / N°2 : 0.34pF |
| Miller capacitance | N°1 : 1.7pF / N°2 : 1.7pF |
| Ua | N°1 : 100V / N°2 : 250V |
| Ug | N°1 : -1V / N°2 : -2V |
| Ia | N°1 : 0.5mA / N°2 : 1.2mA |
| Gm | N°1 : 1.5mA/V / N°2 : 1.6mA/V |
| Rk | N°1 : 270Ω / N°2 : 200Ω |
| µ | N°1 : 100 / N°2 : 100 |
| Ri | N°1 : 80kΩ / N°2 : 62.5kΩ |
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