Intertechnik LU92/6.8/140 | 6,8 mH | 0,93 Ω | 3% | 15 AWG

The Intertechnik LU92/6.8/140 is a premium 6.8 mH air core coil, meticulously engineered for audiophile-grade loudspeaker crossover networks. As an air core design, it eliminates core saturation and hysteresis distortion, delivering exceptionally linear and transparent signal behaviour. This makes it an ideal choice for high-fidelity passive crossovers where preserving the purity of the audio signal is paramount.

This coil is particularly well-suited for use in bass and midrange filter sections, where its low 0.93 Ω DC resistance minimises power loss and ensures efficient energy transfer to the drive units. Whether you are building a new set of reference speakers or upgrading an existing design, the LU92/6.8/140 provides the precision and consistency required for accurate crossover slopes and phase alignment.

Technically, the coil features a 1.4 mm wire diameter (15 AWG) wound on a 92 mm outer diameter former, with a central bore of 5.3 mm and a recess diameter of 25 mm for secure mounting. The total height is 39 mm, with a winding width of 33 mm and a core diameter of 30 mm. A tight ±3% tolerance guarantees reliable performance across production batches, while the axial lead style facilitates straightforward integration into your circuit. This air core coil from Intertechnik represents a robust, high-quality component for discerning audio enthusiasts.