Intertechnik I78/180/095 | 1.8 mH | 0.27 Ω | 5% | 19 AWG | I-Point Coil

The Intertechnik Iron-Core Rod Coil, with a precise inductance of 1.80 mH, is a premium component designed to elevate the performance of your loudspeaker crossover networks. Manufactured by the trusted German brand Intertechnik, this coil ensures accurate frequency filtering, allowing you to achieve a clean and balanced sound reproduction in your DIY audio projects.

This rod coil is ideally suited for use in passive crossover circuits, particularly for midrange and woofer applications where higher inductance values are required. Its robust iron-core construction provides excellent magnetic efficiency, making it a reliable choice for audiophiles and speaker builders who demand consistent performance and minimal signal degradation.

Technically, the coil features a low DC resistance of just 0.27 Ω, which promotes efficient signal transfer and reduces power loss, preserving the dynamic range of your audio. The winding uses a 0.95 mm diameter copper wire, ensuring good current handling and thermal stability. With an outer diameter of 28 mm, a central hole of 4.5 mm, and a total height of 25 mm, it offers a compact form factor that integrates easily into most crossover boards. The inductance tolerance of ±5.0% guarantees precise and repeatable results in your designs.

For discerning builders seeking a high-quality, dependable iron-core coil, this Intertechnik component delivers the technical excellence required for superior loudspeaker performance.