Jantzen Audio 000-0021 | 1,3 mH | 0,283 Ω | 3% | 14 AWG

The Jantzen Audio 000-0021 air core coil is a premium component designed for audiophiles and loudspeaker builders who demand uncompromising sound quality. This 1.3 mH inductor delivers precise crossover filtering, ensuring that each driver in your speaker system receives only the frequencies it was intended to handle. Whether you are constructing a high-end home audio system, upgrading existing speakers, or designing a custom crossover network for a professional studio monitor, this coil provides the accuracy and transparency required for critical listening applications.

Constructed with 14 AWG wire, this air core coil offers an exceptionally low DC resistance of just 0.283 Ω, minimising signal loss and preserving the dynamic range of your audio. The ±3% tolerance guarantees consistent performance across multiple units, making it ideal for matched pairs in stereo builds. Measuring 64 x 30 mm, the coil’s compact form factor fits neatly into most crossover layouts. As an air core design, it eliminates core saturation and hysteresis distortion, delivering pure, uncoloured sound reproduction. This Jantzen Audio coil is a reliable choice for achieving clean, accurate crossover slopes in any high-fidelity speaker project.