Intertechnik TO10/2.2 | 2.2 mH | 0.12 Ω | 5% | 16 AWG | Torobar Toroidal Coil

The Intertechnik Torobar iron-core toroidal coil delivers exceptional performance for demanding audio crossover networks. Engineered with precision, this 2.20 mH inductor is an ideal choice for high-fidelity speaker designs where accurate frequency division is critical. Its robust construction ensures reliable operation in both passive crossover circuits and specialised filtering applications, making it a preferred component for audiophiles and professional loudspeaker builders alike.

This coil features a generous 1.30 mm copper wire diameter, which contributes to its remarkably low DC resistance of just 0.12 Ω. Such low resistance minimises power loss and heat generation, preserving signal integrity even under substantial current loads. The toroidal geometry inherently reduces external magnetic field interference, while the iron core provides stable inductance with a tight ±5.0% tolerance, ensuring consistent performance across production batches. With an outer diameter of 67 mm, a central hole of 5 mm, and a total height of 30 mm, this component integrates seamlessly into compact crossover layouts. Whether you are upgrading an existing system or building from scratch, the Intertechnik Torobar coil offers the reliability and precision required for superior sound reproduction.