Jantzen Audio 000-2234 | 1,0 mH | 0,42 Ω | 3% | 21 AWG

The Jantzen Audio 000-2234 iron core coil is a precision component designed to elevate the performance of high-fidelity loudspeaker systems. As a trusted name in audio engineering, Jantzen Audio delivers this coil to meet the exacting standards of audiophiles and DIY speaker builders alike. Its primary role is to serve as a critical element in crossover networks, where it ensures accurate frequency division between drivers, resulting in a cohesive and natural soundstage.

This coil is ideally suited for use in passive crossover designs for bookshelf speakers, floor-standing towers, and custom audio projects. Whether you are upgrading an existing system or building from scratch, the 1.0 mH inductance value provides reliable filtering for midrange and bass drivers, helping to eliminate unwanted frequencies and reduce distortion. Its robust construction makes it a dependable choice for both hobbyists and professional installers.

Technically, the coil features a 1.0 mH inductance with a tight ±3% tolerance, ensuring consistent performance across production units. The 21 AWG wire (0.72 mm diameter) offers a low DC resistance of just 0.42 Ω, minimising signal loss and preserving audio clarity. The iron core design enhances magnetic efficiency, allowing for a compact form factor of 20 x 30 mm while maintaining stable inductance under varying loads. This combination of precision and efficiency makes it an excellent choice for demanding audio applications.

In summary, the Jantzen Audio 000-2234 iron core coil delivers reliable crossover filtering with low resistance and tight tolerance, making it a valuable addition to any serious speaker project.