Jantzen Audio 000-5050 | 0,82 mH | 0,22 Ω | 3% | 20 AWG

The Jantzen Audio 000-5050 iron core coil with discs is a high-quality component designed to elevate the performance of your loudspeaker crossover networks. With an inductance of 0.82 mH and a DC resistance of just 0.22 Ω, this coil ensures efficient and precise signal filtering, making it an excellent choice for audiophiles and DIY speaker builders seeking accurate sound reproduction.

This coil is ideally suited for use in passive crossover designs, where it helps to separate audio frequencies and direct them to the appropriate drivers—such as woofers or midrange units. Its robust iron core construction minimises core losses and allows for a compact form factor, while the integrated discs provide secure mounting and reduce mechanical hum. Whether you are upgrading an existing speaker system or building a new pair from scratch, this component delivers reliable, consistent performance.

Technical features include a wire diameter of 0.81 mm (20 AWG) and a tight inductance tolerance of ±3%, ensuring that each coil performs to specification. The dimensions of 24 x 33 mm make it easy to integrate into most crossover boards. The iron core design offers high inductance values in a relatively small package, with low DC resistance to maintain signal integrity and minimise power loss.

In summary, the Jantzen Audio 000-5050 iron core coil is a dependable choice for achieving precise crossover filtering, combining careful construction with excellent electrical characteristics for superior audio results.