Intertechnik P62/22.00/095 | 22 mH | 1.55 Ω | 5% | 19 AWG | Choke Coil

The Intertechnik Ferrobar mushroom-shaped ferrite core coil delivers a precise 22 mH inductance, making it an essential component for high-fidelity loudspeaker crossover networks. Its robust construction ensures reliable performance in demanding audio applications, from custom speaker builds to professional repair and upgrade projects. This coil is particularly well-suited for use in low-pass filters where accurate inductance values are critical to achieving smooth frequency response and optimal driver integration.

Technically, the coil features a DC resistance of just 1.55 Ω, minimising signal loss and power dissipation, while the 0.95 mm copper wire diameter ensures excellent current handling and thermal stability. The unique mushroom-shaped ferrite core design reduces stray magnetic fields and eddy current losses, contributing to cleaner audio reproduction. With an outer diameter of 62 mm, a central hole of 5 mm, and a total height of 47 mm, it fits comfortably into most crossover layouts. The winding width of 35 mm and a core diameter of 28 mm further enhance its efficiency. Manufactured to a tolerance of ±5.0%, this coil guarantees consistent performance across production batches. Whether you are designing a new crossover or upgrading an existing system, the Intertechnik Ferrobar coil offers the reliability and precision required for superior sound quality.