Jantzen Audio 000-5299 | 4,7 mH | 0,75 Ω | 3% | 21 AWG

The Jantzen Audio 000-5299 iron core coil with discs is a premium-grade component designed to elevate the performance of your loudspeaker crossover networks. Meticulously engineered for high-fidelity audio systems, this 4.7 mH inductor ensures accurate signal filtering, allowing you to achieve a clean and natural sound reproduction that audiophiles and DIY enthusiasts demand.

This coil is ideally suited for use in passive crossover designs, particularly for low-pass filtering in woofers or mid-bass drivers. Its robust construction makes it a reliable choice for both custom speaker builds and upgrading existing systems, where precise frequency division is critical to maintaining sonic clarity and avoiding driver distortion. Whether you are a seasoned hobbyist or a professional loudspeaker designer, this component delivers consistent, predictable results.

Technically, the coil features a 21 AWG winding with a DC resistance of just 0.75 Ω, minimising power loss and ensuring efficient energy transfer. The inductance value of 4.7 mH is held to a tight ±3% tolerance, guaranteeing accuracy in your crossover calculations. The iron core design, complete with protective discs, provides high inductance in a compact 26 x 38 mm package, while reducing external magnetic interference. This combination of low resistance and precise inductance makes it an excellent choice for demanding audio applications.

In summary, the Jantzen Audio 000-5299 iron core coil offers a perfect balance of performance, reliability, and value, making it an indispensable component for any serious loudspeaker project.