Intertechnik LU92/039/200 | 0,39 mH | 0,10 Ω | 3% | 12 AWG

The Intertechnik LU92/039/200 air core coil is a premium component designed for discerning audio enthusiasts and professional speaker builders. With an inductance of 0.39 mH and an exceptionally low DC resistance of just 0.10 Ω, this coil ensures minimal signal loss and maintains the integrity of your audio signal for transparent, high-fidelity sound reproduction.

This air core coil is ideally suited for use in high-quality crossover networks, where precise frequency separation is critical. Whether you are constructing bookshelf speakers, floor-standing towers, or custom studio monitors, this component delivers accurate filtering to ensure each driver operates within its optimal frequency range. Its robust construction also makes it suitable for demanding applications where thermal stability and consistent performance are required.

Technically, the coil is wound with 12 AWG wire, offering excellent current handling and low resistive losses. The outer diameter measures 92 mm, with a winding width of 33 mm and a total height of 39 mm. It features a central hole of 5.3 mm and a recess diameter of 25 mm, facilitating straightforward mounting. The core diameter is 30 mm, and the tolerance is held to ±3%, ensuring reliable and repeatable performance in your designs.

This Intertechnik air core coil combines meticulous engineering with practical design, making it a dependable choice for achieving accurate crossover filtering and superior audio quality in your next speaker project.