Audyn Q4/13.0/400 | 13 µF | 5% | 400 V

The Audyn Q4/13.0/400 is a premium 13 µF foil capacitor engineered for discerning audio enthusiasts who demand uncompromising signal purity. As part of Audyn’s renowned Q4 series, this component is purpose-built for high-fidelity loudspeaker crossover networks, where precise capacitance values are critical to maintaining accurate frequency division and phase coherence. Its robust construction also makes it an excellent choice for tube amplifier power supplies and other signal-path applications where low loss and high stability are paramount.

Technically, this capacitor features a capacitance tolerance of ±5%, ensuring reliable performance within tight design parameters. Rated at 400 V, it comfortably handles the voltage swings found in demanding audio circuits, while its axial lead configuration facilitates neat, space-efficient wiring in compact enclosures or point-to-point layouts. The foil dielectric construction delivers exceptionally low dielectric absorption and equivalent series resistance, preserving transient response and micro-detail across the audible spectrum. Each unit is meticulously manufactured to Audyn’s exacting standards, offering long-term stability and minimal drift over time.

Whether upgrading a vintage loudspeaker crossover or building a state-of-the-art system from scratch, the Audyn Q4/13.0/400 provides the sonic transparency and engineering integrity required for reference-grade audio reproduction.