Intertechnik AT62/220/132 | 2,2 mH | 0,52 Ω | 3% | 16 AWG

The Intertechnik AT62/220/132 air core choke coil is a premium component designed for audiophiles and loudspeaker builders who demand precision and clarity in their crossover networks. This 2.2 mH inductor ensures accurate frequency filtering, allowing you to achieve a clean, natural sound reproduction without coloration or distortion. Ideal for use in high-fidelity speaker systems, studio monitors, and custom DIY audio projects, this coil excels in both passive crossover designs and other audio signal processing applications where low-loss performance is critical.

Constructed with a 16 AWG wire diameter of 1.32 mm, the coil offers a low DC resistance of just 0.52 Ω, minimising power loss and maintaining signal integrity even under demanding loads. The generous 62 mm outer diameter and 28 mm core diameter provide a stable, robust winding platform, while the 5.3 mm centre hole and 25.5 mm recess diameter facilitate easy mounting on your crossover board. With a tolerance of ±3%, this choke coil guarantees consistent, repeatable performance across production runs. The total height of 41 mm and winding width of 35 mm ensure a compact yet efficient design. Whether you are upgrading an existing speaker or building a new system from scratch, this Intertechnik air core coil delivers the reliability and sonic transparency required for professional-grade audio results.