Intertechnik FE130/3.0/30 | 3.0 mH | 0.06 Ω | 5% | 9 AWG | Transformer Core Coil

The Intertechnik Transformer Coil, with a precise inductance of 3.00 mH, represents a premium choice for audiophiles and speaker builders seeking uncompromising audio clarity. This air core coil is engineered to deliver accurate crossover filtering, ensuring that each driver in your loudspeaker system receives only the frequencies it was designed to handle. Whether you are constructing high-fidelity home speakers, upgrading existing crossovers, or designing professional studio monitors, this component provides the reliability and performance needed for critical listening environments.

Technically, the coil features a remarkably low DC resistance of just 0.06 Ω, which minimises signal loss and preserves the dynamic range of your audio. The conductor is wound from 3.00 mm diameter copper wire, offering excellent current handling and thermal stability. With an outer diameter of 13 mm and a recess diameter of 5.5 mm, it is compact yet robust, fitting neatly into most crossover layouts. The inductance tolerance of ±5.0% ensures consistent performance across production batches, making it ideal for precise filter designs. Built by Intertechnik, a trusted name in audio components, this coil combines meticulous engineering with durable construction to enhance your speaker projects with transparent, natural sound reproduction.