Jantzen Audio 000-2437 | 4,7 mH | 0,387 Ω | 3% | 17 AWG

The Jantzen Audio 000-2437 iron core coil is a premium component engineered for high-fidelity loudspeaker crossover networks. Designed to deliver accurate and stable inductance, this 4.7 mH coil ensures precise frequency filtering, allowing you to achieve clean separation between drivers in your speaker system. Its robust construction makes it an ideal choice for both DIY audio enthusiasts and professional loudspeaker designers seeking reliable, long-lasting performance.

This coil is particularly well-suited for use in bass and midrange crossover sections, where its iron core design provides high inductance values in a compact form factor. It excels in applications requiring tight control over low-frequency reproduction, such as in two-way or three-way speaker designs, subwoofer crossovers, and custom audio projects where minimal signal loss is critical. The low DC resistance of 0.387 Ω further enhances efficiency, ensuring that power is delivered to your drivers with minimal energy waste.

Technically, the coil features a 17 AWG wire diameter of 1.15 mm, wound on a ferrite iron core for optimal magnetic flux. With a tolerance of ±3%, it guarantees consistent performance across production batches. The physical dimensions of 34 x 70 mm allow for straightforward integration into most crossover boards, while the iron core construction minimises external magnetic interference. Each coil is carefully manufactured by Jantzen Audio to meet stringent quality standards, ensuring dependable operation in demanding audio environments.

For your next loudspeaker project, this Jantzen Audio iron core coil offers the precision and reliability needed to achieve superior sound quality. Its combination of accurate inductance, low resistance, and robust build makes it a trusted choice for discerning audio builders.