Audyn Q4/52/400 | 52 µF | 5% | 400 V

The Audyn Q4/52/400 is a premium foil capacitor engineered for discerning audio enthusiasts who demand uncompromising signal purity. With a capacitance of 52 microfarads and a voltage rating of 400 volts, this component excels in high-end loudspeaker crossover networks, tube amplifier power supplies, and signal coupling applications where minimal distortion is critical. Its robust construction ensures reliable performance in both vintage restoration projects and modern bespoke audio designs.

This capacitor is ideally suited for use in passive crossover filters, where precise frequency division is essential for accurate sound reproduction. It also performs admirably in decoupling and energy storage roles within valve amplifiers, helping to maintain stable voltage rails and reduce noise. The axial lead configuration facilitates neat, space-efficient wiring in compact chassis or point-to-point layouts.

Technically, the Q4/52/400 features a ±5% capacitance tolerance, ensuring consistent performance across matched pairs. The foil dielectric construction delivers low equivalent series resistance and excellent high-frequency characteristics, preserving transient response and detail. Measuring 43 millimetres in diameter and 60 millimetres in length, this axial component is built to withstand demanding operating conditions while maintaining long-term stability.

For audiophiles and engineers seeking a reliable, high-quality capacitor that combines precision with durability, the Audyn Q4/52/400 represents a thoughtful choice for critical audio circuits.