Jantzen Audio 000-1131 | 1,8 mH | 0,74 Ω | 3% | 18 AWG

The Jantzen Audio 000-1131 air core coil is a premium component designed for audiophiles and loudspeaker builders who demand uncompromising sound quality. This 1.8 mH inductor ensures precise crossover filtering, allowing you to achieve clean signal separation between drivers for a more natural and detailed audio reproduction. Its air core construction eliminates core saturation and hysteresis distortion, making it an ideal choice for high-fidelity speaker systems where transparency and accuracy are paramount.

This coil is particularly well-suited for use in passive crossover networks for two-way or three-way speaker designs, as well as for custom audio projects requiring reliable inductance values. Whether you are upgrading an existing speaker system or building a new set from scratch, this component delivers consistent performance across the audio frequency range. The ±3% tolerance ensures that your crossover points remain stable and predictable, reducing the need for additional tweaking during assembly.

Technically, the coil features an 18 AWG wire diameter (1.02 mm) with a DC resistance of just 0.74 Ω, minimising power loss and maintaining signal integrity. Its compact dimensions of 46 x 30 mm make it easy to integrate into tight enclosures. The air core design, combined with Jantzen Audio’s meticulous manufacturing, guarantees low eddy current losses and excellent thermal stability. For discerning listeners, this coil represents a reliable and sonically transparent solution that enhances the overall listening experience.