We are pleased to present our latest product: the anode input choke model 23SW1, designed to ensure superior performance in linear power supplies for tube amplifiers and other audio circuits. With an inductance of 20 Henry, a DC resistance of 78 ohm and a maximum supported current of 80 mA, the 23SW1 is the ideal choice for those seeking uncompromising power supply quality.
Why choose an inductive anode input?
In the world of anode power supplies, there are two main configurations: capacitive input or inductive input. Each has distinct characteristics, but the inductive input stands out for several specific advantages:
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DC Voltage: With a capacitive input, the resulting DC voltage is about 1.41 times the AC applied to the transformer, exploiting the peak of the sine wave. In contrast, with an inductive input, the DC voltage corresponds to the actual AC voltage of the transformer.
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Residual ripple: A capacitive input power supply produces a sawtooth ripple, while with an inductive input the residual ripple is sinusoidal, smoother and easier to further filter, ensuring a cleaner and quieter power supply.
Features of the 23SW1
Our choke model 23SW1 has been designed to deliver outstanding performance:
- Inductance: 20 Henry, optimal for filtering residual ripple and stabilizing the anode voltage.
- DC Resistance: 78 ohm, a balanced value to reduce resistive losses without compromising filtering capacity.
- Maximum current: 80 mA, suitable for power supplies of small single-ended amplifiers or preamplifier circuits.
Thanks to the quality of the materials and artisanal care, the 23SW1 guarantees long-term reliability, making it an excellent choice for audiophiles and demanding designers.
Conclusion
If you are looking for a solution to improve the power supply of your tube circuits, the 23SW1 choke is the answer. With an inductive anode input, you will achieve more stable voltage, reduced ripple and a purer sound. For more information or to order the 23SW1 model, contact us today!
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20H filter choke, 80mA DC, RDC 78ohm | |||||||||||
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