Intertechnik LU25/015/050 | 0,15 mH | 0,49 Ω | 3% | 24 AWG

The Intertechnik LU25/015/050 air core choke coil is a precision component designed for audiophile-grade loudspeaker crossover networks. With an inductance of 0.15 mH and a low DC resistance of just 0.49 Ω, this coil ensures minimal signal loss and accurate frequency filtering, making it an ideal choice for high-fidelity audio systems where clarity and detail are paramount.

This choke coil is perfectly suited for use in passive crossover designs, whether you are building custom speakers or upgrading existing ones. Its air core construction eliminates core saturation and distortion, delivering pure, uncoloured sound reproduction. The ±3% tolerance guarantees consistent performance across multiple units, essential for matched stereo pairs or multi-way systems.

Technical specifications include a wire diameter of 0.5 mm (24 AWG) and an outer diameter of 25 mm, with a central hole of 5.5 mm for easy mounting. The coil features a winding width of 8 mm and a total height of 14 mm, with a recess diameter of 10 mm and a core diameter of 12 mm. These dimensions ensure compatibility with standard crossover boards and enclosures.

Whether you are a seasoned DIY enthusiast or a professional audio engineer, this Intertechnik air core choke delivers reliable, high-quality performance for your next speaker project.