Intertechnik FE130/5.6/30 | 5.6 mH | 0.09 Ω | 5% | 9 AWG | Transformer Core Coil

The Intertechnik Transformer Coil, with a nominal inductance of 5.60 mH and a remarkably low DC resistance of just 0.09 Ω, represents a premium choice for discerning audio enthusiasts and professional loudspeaker designers alike. This high-quality component is engineered to deliver precise crossover filtering, ensuring that each driver in your speaker system receives only the frequencies it is designed to handle, thereby preserving the integrity and clarity of your audio signal.

Ideal for use in high-fidelity loudspeaker crossovers, this coil excels in applications where minimal signal loss and accurate frequency division are paramount. Whether you are building a custom pair of bookshelf speakers, upgrading an existing design, or constructing a complex multi-way system, this transformer coil provides the reliability and performance needed to achieve a balanced, natural soundstage. Its robust construction makes it suitable for both passive crossover networks and specialised audio projects.

Technically, the coil features a 3.00 mm copper wire diameter, which contributes to its very low DC resistance and efficient current handling. The outer diameter measures 13 mm, with a recess diameter of 5.5 mm, facilitating straightforward mounting on your crossover board. Manufactured to a tight tolerance of ±5.0%, this Intertechnik component ensures consistent and predictable performance, allowing you to fine-tune your speaker design with confidence. The combination of high-grade materials and precise winding results in a coil that minimises eddy currents and maintains stable inductance over its operating range.

In summary, this Intertechnik transformer coil is an essential building block for any serious loudspeaker project, offering the technical precision and sonic transparency required to elevate your audio experience.