Intertechnik HQG52/8.2/85 | 8.2 mH | 0.66 Ω | 5% | 20 AWG | Bell Core Coil

The Intertechnik Bell-Core Coil, with an inductance of 8.20 mH and a robust 0.85 mm copper winding, represents a premium choice for audiophiles and loudspeaker designers seeking precise crossover performance. This high-quality iron core coil is engineered to deliver accurate frequency division, ensuring that your speaker system reproduces sound with clarity and definition. Whether you are building a custom set of high-fidelity loudspeakers, upgrading an existing crossover network, or restoring vintage audio equipment, this component provides the reliability and consistency required for demanding audio applications. Its ±5.0% tolerance guarantees that each coil performs within strict parameters, making it ideal for projects where exacting standards are paramount.

Technically, the coil features a ferrite core construction that minimises magnetic saturation and distortion, while the 0.85 mm diameter copper wire offers low DC resistance for efficient power handling. The HQG52 series designation reflects Intertechnik’s commitment to quality, with careful winding and insulation ensuring long-term stability. This component is particularly suited for low-pass filter sections in multi-way speaker systems, where its 8.20 mH value helps shape the crossover point with precision. By integrating this coil into your design, you can achieve a natural, uncoloured soundstage with controlled bass response and seamless driver integration. For the discerning builder, the Intertechnik Bell-Core Coil is a dependable foundation for superior audio reproduction.