Intertechnik LU120/2.2/20 | 2,2 mH | 0,28 Ω | 3% | 12 AWG

The Intertechnik LU120/2.2/20 air core coil is a premium component designed for audiophiles and loudspeaker builders who demand uncompromising sound quality. This 2.2 mH inductor delivers precise crossover filtering, ensuring that each driver in your speaker system receives only the frequencies it was designed to handle. Whether you are constructing a high-fidelity home audio system, upgrading existing speakers, or building professional studio monitors, this coil provides the accuracy and consistency required for critical listening environments.

Technically, the coil features a 12 AWG wire diameter with a remarkably low DC resistance of just 0.28 Ω, minimising signal loss and preserving the dynamic range of your audio. The ±3% tolerance guarantees reliable performance across production batches, while the air core design eliminates core saturation and distortion, even at high power levels. With an outer diameter of 49.5 mm, a winding width of 47.5 mm, and a total height of 55 mm, this robust component is built to last. The 41.5 mm recess diameter and 5.3 mm centre hole facilitate straightforward mounting in your crossover network.

Ideal for both DIY enthusiasts and professional engineers, this Intertechnik air core coil ensures your loudspeaker designs achieve their full potential with clean, transparent sound reproduction.