Jantzen Audio 000-2143 | 0,25 mH | 0,11 Ω | 3% | 18 AWG

The Jantzen Audio 000-2143 iron core coil is a meticulously engineered component designed to elevate the performance of your loudspeaker crossover networks. With an inductance of 0.25 mH and a low DC resistance of just 0.11 Ω, this coil ensures precise signal filtering while minimising power loss, making it an ideal choice for audiophiles and DIY speaker builders who demand accuracy and clarity in their audio systems.

This iron core coil excels in a variety of applications, particularly within passive crossover designs where it effectively manages frequency division between drivers. Whether you are constructing high-fidelity home speakers, studio monitors, or custom automotive audio systems, its robust construction and tight ±3% tolerance guarantee consistent, reliable performance across your projects. The 18 AWG wire diameter (1.02 mm) strikes an excellent balance between current handling and compact form factor.

Technically, the coil features a ferrite iron core that provides high inductance values in a relatively small package, measuring just 23 x 25 mm. This design reduces unwanted electromagnetic interference and ensures stable operation over time. The precision winding and quality materials used by Jantzen Audio contribute to low distortion and excellent linearity, critical for maintaining signal integrity in demanding audio paths.

In summary, the Jantzen Audio 000-2143 iron core coil offers a dependable solution for achieving accurate crossover filtering, combining technical precision with practical versatility for your next audio project.