Intertechnik Orthogonal Coil – 2.20 mH | ORL43 | 0.85 mm Copper | ±5.0%

The Intertechnik Orthogonal Coil offers a reliable solution for achieving precise crossover filtering in high-fidelity speaker designs. This air core coil, with its 2.20 mH inductance, is specifically engineered to deliver stable and accurate performance, making it an ideal choice for audiophiles and DIY enthusiasts who demand consistent sound quality. Its construction ensures minimal signal distortion, which is critical for maintaining the integrity of audio reproduction.

This coil is particularly well-suited for use in passive crossover networks, where it helps to separate frequency bands with clarity and precision. Whether you are building new loudspeakers or upgrading existing ones, the Orthogonal Coil provides the dependable performance needed to optimise treble, midrange, and bass drivers. Its robust design also makes it suitable for a variety of other audio projects that require a high-quality inductive component.

Technically, the coil features a 0.85 mm copper wire winding, which offers low resistance and excellent current handling capabilities. The inductance value of 2.20 mH is held to a tolerance of ±5.0%, ensuring consistent behaviour across production batches. With a length of 43 mm and a height of 35 mm, this compact component integrates easily into crossover boards. The air core construction eliminates core saturation and hysteresis effects, resulting in linear and distortion-free performance.

In summary, the Intertechnik Orthogonal Coil combines precise specifications with robust build quality, making it a trustworthy choice for any serious audio project that demands accurate crossover filtering and long-term reliability.