Intertechnik Iron-Core Rod Coil – 4.30 mH | I150 | Cu 1.32 mm | ±5.0%

The Intertechnik Iron-Core Rod Coil, model I150, is a high-quality component designed to bring precision and reliability to your loudspeaker crossover networks. With a nominal inductance of 4.30 mH and a tolerance of ±5.0%, this coil ensures accurate frequency filtering, allowing you to achieve the exact sonic character you desire in your audio projects.

This rod coil is ideally suited for use in passive crossover circuits, where stable inductance is critical for maintaining consistent performance across the audio spectrum. Whether you are building high-fidelity home speakers, upgrading existing designs, or working on professional audio installations, this component provides the dependable operation needed for clear, distortion-free sound reproduction. Its robust construction makes it a reliable choice for both hobbyists and experienced audio engineers.

Technically, the coil features a copper wire diameter of 1.32 mm, which contributes to low DC resistance and efficient current handling. The iron-core rod design offers a compact form factor while delivering a high inductance value, making it an excellent space-saving solution for complex crossover layouts. The precise winding and quality materials ensure stable electrical characteristics over time, reducing signal loss and maintaining audio integrity.

In summary, the Intertechnik I150 iron-core rod coil combines precise inductance, low resistance, and durable build quality, making it an essential component for achieving accurate crossover filtering in your speaker designs.