Jantzen Audio 000-1373 | 0,56 mH | 0,40 Ω | 3% | 18 AWG

The Jantzen Audio 000-1373 air core coil is a precision component designed for discerning audio enthusiasts and loudspeaker builders who demand uncompromising sound quality. This 0.56 mH inductor delivers accurate crossover filtering, ensuring clean signal separation between drivers for a natural and detailed soundstage. Its air core construction eliminates core saturation and hysteresis distortion, preserving the purity of your audio signal.

This coil is ideally suited for use in high-fidelity speaker crossover networks, particularly for midrange and tweeter applications where low distortion is critical. It also excels in passive filter designs for audiophile-grade systems, allowing you to achieve precise frequency response tailoring without introducing coloration. Whether you are upgrading an existing speaker or building a custom design, this component provides reliable performance.

Technically, the coil features an 18 AWG wire diameter of 1.02 mm, offering a low DC resistance of just 0.40 Ω to minimise power loss. The inductance value of 0.56 mH is held to a tight ±3% tolerance, ensuring consistent behaviour across production runs. With compact dimensions of 39 x 30 mm, it integrates easily into most crossover layouts. The air core design further guarantees linear performance across a wide frequency range.

In summary, this Jantzen Audio air core coil combines precision engineering with audiophile-grade materials, making it an excellent choice for achieving transparent and accurate sound reproduction in your speaker projects.