Intertechnik E150/150/300 | 1.5 mH | 0.14 Ω | 3% | 9 AWG | Choke Coil

The Intertechnik Air-core inductor, model E150, represents a premium choice for audiophiles and loudspeaker builders who demand uncompromising performance from their crossover networks. Meticulously engineered to deliver accurate and transparent signal handling, this component is essential for achieving the highest standard of sound reproduction in high-fidelity audio systems.

This inductor is ideally suited for use in passive crossover designs for high-end speakers, where precise frequency division is critical. Whether you are constructing a new pair of reference monitors or upgrading an existing system, its robust construction ensures minimal signal degradation, making it perfect for both professional and discerning DIY enthusiasts who value sonic purity.

Technically, the inductor offers an inductance of 1.5 mH with a tight tolerance of ±3.0%, ensuring consistent and reliable performance. The DC resistance is exceptionally low at just 0.14 Ω, which minimises power loss and preserves amplifier damping factor. Constructed with a 3.00 mm diameter copper wire, it handles high current levels with ease, while the air-core design eliminates core saturation and distortion, maintaining linearity across the entire frequency range. The total height of 88 mm allows for flexible integration into various enclosure layouts.

In summary, the Intertechnik E150 air-core inductor is a high-quality, precision component that guarantees accurate crossover filtering, low losses, and superior sound quality for your most demanding audio projects.