Jantzen Audio 000-1677 | 0,39 mH | 0,293 Ω | 3% | 18 AWG

The Jantzen Audio 000-1677 air core coil is a precision component designed for audiophiles and loudspeaker builders who demand uncompromising sound quality. This 0.39 mH inductor delivers accurate crossover filtering, ensuring seamless driver integration and a natural, transparent audio reproduction that reveals every nuance of your music.

Ideal for use in high-fidelity speaker crossover networks, this coil excels in both two-way and multi-way designs. Whether you are upgrading an existing system or building a custom pair of loudspeakers, its reliable performance makes it a trusted choice for critical filtering applications where signal purity is paramount.

Constructed with 18 AWG wire and a generous 1.02 mm conductor diameter, this air core coil offers a low DC resistance of just 0.293 Ω, minimising power loss and preserving dynamic range. The ±3% tolerance guarantees consistent performance across production batches, while the compact dimensions of 38 x 15 mm allow for easy integration into tight enclosures. As a true air core design, it eliminates core saturation and hysteresis distortion, delivering linear inductance across the audio band.

With its meticulous construction and Jantzen Audio’s reputation for quality, this coil is an excellent investment for achieving refined, accurate sound in any serious loudspeaker project.