Jantzen Audio 000-2288 | 0,39 mH | 0,21 Ω | 3% | 21 AWG

The Jantzen Audio 000-2288 iron core coil is a precision component engineered for audiophile-grade loudspeaker crossover networks. This 0.39 mH inductor delivers accurate frequency division, ensuring clean separation between drivers for a cohesive and natural soundstage. Its robust construction makes it ideal for high-fidelity home audio systems, studio monitors, and custom speaker builds where consistent performance is paramount.

Designed for use in passive crossover circuits, this coil excels at low-frequency filtering, effectively channelling bass signals to woofers while preventing unwanted frequencies from reaching tweeters or midrange drivers. The iron core construction provides high inductance values in a compact form factor, making it suitable for space-constrained enclosures without compromising audio quality. Whether you are upgrading existing speakers or building from scratch, this component offers reliable, repeatable results.

Technically, the coil features an inductance of 0.39 mH with a tight ±3% tolerance, ensuring minimal deviation from specified values. The 21 AWG wire (0.72 mm diameter) offers a low DC resistance of 0.21 Ω, reducing power loss and heat generation. Measuring 14 x 40 mm, the compact iron core design maximises magnetic efficiency while maintaining a slim profile. Each coil is wound with precision to guarantee consistent performance across production batches.

For discerning audio enthusiasts and professional designers alike, the Jantzen Audio 000-2288 iron core coil delivers the accuracy and reliability needed to realise exceptional sound reproduction. Trust in its meticulous construction to elevate your next loudspeaker project.