Jantzen Audio 000-5441 | 3,0 mH | 0,17 Ω | 3% | 15 AWG

The Jantzen Audio 000-5441 iron core coil with disks is a meticulously engineered component designed to elevate the performance of high-fidelity loudspeaker systems. As a premium choice for audio enthusiasts and professional designers alike, this coil delivers exceptional precision and reliability in crossover networks. Its robust construction ensures consistent operation, making it an ideal solution for those seeking to refine the acoustic character of their speakers.

This 3.0 mH inductor is perfectly suited for use in passive crossover circuits, where accurate frequency division is critical. Whether you are building custom loudspeakers or upgrading existing designs, the coil excels in low-frequency applications, providing a smooth and controlled roll-off. Its iron core construction allows for a compact form factor while maintaining high inductance values, making it particularly effective for woofer and mid-bass drivers where space is often at a premium.

Technically, the coil features a very low DC resistance of just 0.17 Ω, which minimises signal loss and preserves amplifier damping factor for tight, articulate bass. The ±3% tolerance ensures precise and repeatable crossover points, while the 15 AWG (1.45 mm diameter) wire offers excellent current handling. The inclusion of integrated disks aids in mounting and reduces mechanical hum, and the component is rated for 4 watts RMS, ensuring reliable performance under normal listening conditions. With dimensions of 55 x 46 mm, it is a practical choice for a wide range of enclosures.

In summary, the Jantzen Audio 000-5441 iron core coil combines low resistance, tight tolerance, and robust build quality to deliver accurate and efficient crossover filtering for discerning audio projects.