Intertechnik LU120/1.8/20 | 1,8 mH | 0,25 Ω | 3% | 12 AWG

The Intertechnik LU120/1.8/20 air core coil is a premium component designed for audiophiles and loudspeaker builders who demand uncompromising performance from their crossover networks. This 1.8 mH inductor, wound with 12 AWG wire, offers an exceptionally low DC resistance of just 0.25 Ω, ensuring minimal signal loss and preserving the integrity of your audio signal. Ideal for use in high-end passive crossover designs, this coil excels in applications where precision filtering is critical, such as in two-way or three-way speaker systems, studio monitors, and bespoke hi-fi projects. Its air core construction eliminates core saturation and hysteresis distortion, delivering clean, transparent sound reproduction across the frequency range. The coil features a generous outer diameter of 49.5 mm and a total height of 55 mm, with a winding width of 47.5 mm and a central bore of 5.3 mm for secure mounting. The axial lead style facilitates straightforward integration into your crossover board. With a tight ±3% tolerance, this coil guarantees accurate frequency response, making it a reliable choice for critical listening environments. Whether you are upgrading an existing design or building from scratch, the LU120/1.8/20 provides the consistency and sonic purity required for truly high-fidelity audio.