Intertechnik HQG52/6.8/85 | 6.8 mH | 0.60 Ω | 5% | 20 AWG | Bell Core Coil

The Intertechnik Bell-Core Coil, with an inductance of 6.80 mH and a robust 0.85 mm copper winding, is a premium iron core component designed for audiophile-grade loudspeaker crossovers. Its precise ±5.0% tolerance ensures consistent performance, making it an ideal choice for builders and technicians seeking reliable frequency filtering in high-fidelity audio systems. This coil excels in demanding applications such as multi-way speaker designs, where accurate bass and midrange crossover points are critical to achieving a balanced, natural soundstage. Whether you are constructing custom monitors or restoring vintage loudspeakers, the Bell-Core Coil delivers the stability and low distortion required for transparent audio reproduction. Technically, the HQG52 series features a high-quality iron core that minimises magnetic saturation and eddy current losses, while the 0.85 mm diameter copper wire offers excellent current handling and low DC resistance. The ±5.0% inductance tolerance guarantees that each unit meets strict performance standards, ensuring repeatable results in production or DIY projects. Finished with durable insulation and compact dimensions, this coil integrates seamlessly into crossover boards. For enthusiasts and professionals alike, the Intertechnik Bell-Core Coil represents a dependable choice for precise, long-lasting audio filtering.