Intertechnik P62/2.70/140 | 2.7 mH | 0.22 Ω | 5% | 15 AWG | Choke Coil

The Intertechnik Ferrobar mushroom-shaped ferrite core inductor delivers exceptional performance for audiophile-grade loudspeaker crossover networks. Designed to minimise signal degradation, this 2.70 mH inductor ensures clean, accurate frequency separation, reducing crossover distortion and preserving the integrity of your audio reproduction. Its robust construction makes it ideal for high-fidelity home audio systems, professional studio monitors, and custom speaker builds where precision and reliability are paramount.

Engineered with a low DC resistance of just 0.22 Ω, this inductor handles power efficiently, minimising energy loss and heat buildup even under demanding conditions. The 1.40 mm copper wire winding ensures excellent current-carrying capacity, while the generous 62 mm outer diameter and 47 mm overall height provide a substantial magnetic core for stable inductance. The central 5 mm bore and 25.5 mm recess diameter facilitate straightforward mounting, and the ±5% tolerance guarantees consistent performance across production batches. The mushroom-shaped ferrite core design further reduces eddy currents and hysteresis losses, contributing to a cleaner, more transparent soundstage.

Whether you are upgrading an existing crossover or building a new speaker system from scratch, this Intertechnik inductor offers the technical precision and sonic transparency that discerning listeners demand. Its combination of low resistance, robust construction, and tight tolerance makes it a reliable choice for critical audio applications.