Audyn AHS3.90/400 | 3,9 µF | 5% | 400 V

The Audyn AHS3.90/400 is a premium 3.9 µF foil capacitor engineered for audiophiles and professionals who demand uncompromising signal integrity in high-end audio systems. As part of Audyn’s respected High Speed series, this component delivers exceptional clarity and precision, making it an ideal choice for critical applications where every detail matters.

This capacitor excels in loudspeaker crossover networks, where its low loss and stable performance ensure accurate frequency division and seamless driver integration. It is equally suited for signal path coupling and decoupling in amplifiers, preamplifiers, and valve equipment, preserving the natural tonality and transient response of your music. Whether upgrading a vintage system or building a bespoke design, the AHS3.90/400 brings a noticeable improvement in transparency and dynamics.

Technically, the capacitor features a polypropylene foil dielectric with a 5% tolerance and a robust 400 V DC rating, providing ample headroom for high-voltage circuits. Its high-speed construction minimises dielectric absorption and ESR, resulting in fast charge/discharge cycles and reduced phase shift. The compact, non-inductive winding further enhances performance at high frequencies, ensuring consistent behaviour across the audio band.

With its meticulous construction and reliable specifications, the Audyn AHS3.90/400 is a trusted choice for discerning listeners and engineers seeking to elevate their audio systems to reference-level performance.