Intertechnik LU120/2.7/20 | 2,7 mH | 0,31 Ω | 3% | 12 AWG

The Intertechnik LU120/2.7/20 air core coil is a premium-grade component designed to elevate the performance of your loudspeaker crossover networks. With a precise inductance of 2.7 mH and an exceptionally low DC resistance of just 0.31 Ω, this coil ensures accurate frequency division while minimising signal loss, preserving the clarity and detail of your audio reproduction. Ideal for audiophile-grade speaker builds, custom crossover designs, or upgrading existing systems, this air core roll delivers transparent, uncoloured sound that discerning listeners will appreciate.

Constructed with a 12 AWG wire diameter, the coil offers robust current handling and thermal stability, making it suitable for demanding applications. The air core design eliminates core saturation and hysteresis distortion, guaranteeing linear performance across the entire frequency range. Technical specifications include an outer diameter of 49.5 mm, a winding width of 47.5 mm, and a total height of 55 mm, with a central bore of 5.3 mm and a recess diameter of 41.5 mm for secure mounting. The ±3% tolerance ensures consistent, reliable performance in every unit.

Whether you are building high-fidelity speakers for home listening or professional studio monitors, this Intertechnik coil provides the precision and quality required for accurate crossover filtering. Its low-resistance construction and generous wire gauge make it an excellent choice for both passive and active designs, delivering a natural, dynamic soundstage.