Jantzen Audio 000-7329 | 0,40 mH | 0,15 Ω | 2% | 14 AWG

The Jantzen Audio 000-7329 Cross Foil Coil represents a premium choice for audiophiles and loudspeaker designers seeking uncompromising crossover performance. Crafted with meticulous attention to detail, this air core inductor utilises high-purity copper foil to deliver exceptional signal purity and minimal distortion, making it an ideal component for high-fidelity audio systems.

This coil is perfectly suited for use in passive crossover networks, particularly in high-end speaker designs where precision and low loss are paramount. Whether you are building custom loudspeakers or upgrading existing crossovers, the 0.40 mH inductance value allows for accurate frequency shaping, while the low 0.15 Ω DC resistance ensures efficient power handling and minimal energy loss. Its robust construction also makes it suitable for demanding applications in professional audio equipment.

Technically, the coil features a 14 AWG equivalent copper foil winding, which provides superior current handling and reduced skin effect compared to standard wire coils. The ±2% tolerance guarantees consistent performance across units, while the compact dimensions of 57 x 37 mm facilitate easy integration into tight enclosures. The air core design eliminates core saturation and hysteresis distortion, preserving the natural sound character.

In summary, the Jantzen Audio Cross Foil Coil combines precision engineering with high-quality materials to offer a reliable and sonically transparent solution for critical crossover applications. Its low resistance and tight tolerance make it a worthy investment for any serious audio project.