Jantzen Audio 000-5013 | 3,9 mH | 0,28 Ω | 3% | 17 AWG

The Jantzen Audio 000-5013 iron core coil with discs is a premium component engineered for high-fidelity loudspeaker crossover networks. This 3.9 mH inductor delivers precise filtering to ensure clean separation of frequency bands, allowing tweeters, midrange drivers, and woofers to perform at their best. Its robust construction makes it ideal for both DIY enthusiasts building custom speakers and professional audio engineers seeking reliable, repeatable performance in crossover designs.

Technically, this coil features a low DC resistance of just 0.28 Ω, minimising signal loss and preserving amplifier power for greater efficiency and dynamic response. The ±3% tolerance guarantees consistent inductance across production runs, critical for accurate crossover points. Wound with 17 AWG (1.15 mm diameter) wire, it handles moderate power levels with ease. The iron core design provides high inductance in a compact form factor, while the integrated discs reduce eddy currents and distortion. Measuring 45 x 46 mm, it fits neatly into most crossover layouts. Whether upgrading an existing system or building from scratch, this Jantzen Audio coil offers the precision and sonic transparency required for audiophile-grade results.