Jantzen Audio 000-7666 | 0,30 mH | 0,18 Ω | 2% | 16 AWG

The Jantzen Audio 000-7666 Cross Foil Coil is a premium-grade component designed for audiophiles and loudspeaker builders who demand uncompromising sound quality. This 0.30 mH copper foil inductor is engineered to elevate the performance of high-fidelity crossover networks, ensuring that every note is reproduced with clarity and precision. Its low-resistance construction minimises signal loss, making it an ideal choice for critical listening environments, studio monitors, and bespoke speaker designs where accuracy is paramount.

This coil excels in applications requiring consistent and reliable audio reproduction, particularly in high-end passive crossovers for tweeters and midrange drivers. The ±2% tolerance guarantees that each unit performs to exact specifications, allowing for predictable and repeatable results in multi-way speaker systems. The 16 AWG equivalent wire gauge, achieved through a flat copper foil winding, reduces eddy current losses and skin effect, delivering a cleaner signal path compared to traditional round-wire coils.

Technically, the coil features a cross-wound foil construction that minimises parasitic capacitance and maintains a stable inductance of 0.30 mH. With a DC resistance of just 0.18 Ω, it ensures efficient power transfer and minimal heat generation. The compact dimensions of 49 x 27 mm allow for easy integration into tight crossover layouts. Whether upgrading an existing design or building from scratch, this Jantzen Audio coil provides the sonic transparency and build quality that discerning listeners expect.