Jantzen Audio 000-7885 | 2,2 mH | 0,56 Ω | 2% | 16 AWG

The Jantzen Audio Cross Foil Coil, reference 000-7885, represents a significant upgrade for discerning audio enthusiasts seeking to refine their loudspeaker systems. This air-core inductor, crafted from high-purity copper foil, is engineered to deliver exceptionally clean and accurate crossover performance, making it an ideal choice for high-fidelity and audiophile-grade speaker designs.

This coil excels in demanding crossover networks where signal integrity is paramount. It is particularly well-suited for use in passive crossover circuits for midrange and bass drivers, where its low resistance and minimal core losses ensure precise frequency division and dynamic response. Whether you are building a new set of reference speakers or upgrading an existing pair, this component will help reveal greater detail and transparency in your music.

Technically, the coil offers an inductance of 2.2 mH with a tight tolerance of ±2%, ensuring consistent performance across units. Its DC resistance is a mere 0.56 Ω, thanks to the 16 AWG equivalent copper foil winding, which reduces power loss and improves damping factor. The air-core design eliminates core saturation and hysteresis distortion, while the cross foil construction minimises skin effect and proximity effect, resulting in superior thermal stability and linearity. Measuring 84 x 27 mm, it is a robust yet compact solution for serious audio projects.

In summary, this Jantzen Audio foil coil is a premium component that brings measurable improvements to loudspeaker crossover networks, offering a blend of low distortion, high current handling, and reliable construction for the most demanding applications.