Jantzen Audio 000-2177 | 1,2 mH | 0,84 Ω | 3% | 24 AWG

The Jantzen Audio 000-2177 iron core coil is a meticulously engineered component designed to elevate the performance of high-fidelity loudspeaker systems. As part of Jantzen Audio’s respected range, this inductor delivers the precision and reliability required for discerning audio projects, ensuring your crossover networks function with exceptional accuracy and sonic transparency.

This 1.2 mH coil is ideally suited for use in passive crossover filters, where it effectively manages frequency distribution between drivers such as woofers and midrange units. Its stable inductance makes it a dependable choice for both custom speaker builds and upgrading existing designs, allowing audio enthusiasts and professionals alike to achieve a balanced, coherent soundstage with minimal signal degradation.

Technically, the coil features a 0.84 Ω DC resistance and a tight ±3% tolerance, ensuring consistent performance across production batches. Constructed with 24 AWG wire (0.51 mm diameter) wound on a robust iron core, it measures 19 x 30 mm, offering a compact footprint for easy integration into crossover boards. The iron core design provides high inductance values in a relatively small package, while the low resistance helps maintain efficiency and control in the audio signal path.

In summary, the Jantzen Audio 1.2 mH iron core coil is a premium choice for achieving precise crossover filtering, combining stable electrical characteristics with the build quality expected from a leading brand in audio components.