Intertechnik E130/100/300 | 1.0 mH | 0.10 Ω | 3% | 9 AWG | Choke Coil

The Intertechnik Air-core inductor, with a precise 1.00 mH inductance, represents a high-quality component for discerning audio enthusiasts and professional speaker builders. Its air-core design eliminates core saturation and hysteresis, ensuring pure, uncoloured signal transmission that preserves the integrity of your audio.

This inductor is ideally suited for use in passive crossover networks within high-fidelity loudspeakers, where accurate frequency division is critical. It excels in applications demanding low distortion and stable performance over time, making it a reliable choice for both custom designs and upgrading existing systems. The robust construction supports continuous operation in demanding audio environments.

Technically, this inductor features a generous 3.00 mm copper wire diameter, which contributes to an exceptionally low DC resistance of just 0.10 Ω. This minimises power loss and heat generation, maintaining efficiency even at higher power levels. The inductance value is held to a tight ±3.0% tolerance, ensuring consistent and predictable crossover behaviour. With a total height of 79 mm, it is designed to integrate neatly into most enclosures.

For your next high-performance speaker project, this Intertechnik air-core inductor delivers the precision and sonic transparency required to achieve outstanding results.