Jantzen Audio 000-5391 | 18 mH | 3,22 Ω | 3% | 24 AWG

The Jantzen Audio 000-5391 iron core coil delivers reliable and precise performance for high-fidelity loudspeaker crossover networks. Engineered with a robust iron core and protective discs, this component is designed to maintain stable inductance and low signal loss, making it an excellent choice for audiophile-grade speaker builds and restoration projects.

This 18 mH coil is ideally suited for low-pass filtering applications in multi-way speaker systems, where accurate bass management is essential. It is particularly effective in series with woofers or subwoofers, ensuring clean frequency separation and minimising distortion. Whether you are constructing custom loudspeakers or upgrading existing crossovers, this coil provides the consistency required for critical listening environments.

Technically, the coil features a DC resistance of just 3.22 Ω and a tight tolerance of ±3%, ensuring predictable behaviour within the circuit. Wound with 24 AWG wire (0.51 mm diameter), it offers a balanced compromise between low resistance and manageable physical size. The iron core construction enhances inductance density, while the integrated discs help contain the magnetic field and reduce interference. With dimensions of 35 x 46 mm, it fits comfortably into most crossover layouts.

In summary, the Jantzen Audio 18 mH iron core coil is a dependable, high-quality component for achieving precise crossover slopes and superior sound reproduction in your audio projects.