Intertechnik HQ43/4.7/095 | 4,7 mH | 0,46 Ω | 5% | 19 AWG

The Intertechnik HQ43/4.7/095 is a premium 4.7 mH iron core coil designed to deliver precise and reliable crossover filtering for high-fidelity loudspeaker systems. Manufactured to exacting standards, this roller core coil ensures consistent performance, making it an ideal choice for audiophiles and DIY speaker builders seeking to refine their audio projects with accurate frequency division.

This coil is particularly well-suited for use in passive crossover networks within multi-way speaker designs, where it effectively manages low-frequency drivers by providing a stable inductance value. Its robust construction also makes it suitable for applications requiring high current handling, such as in bass or subwoofer circuits, ensuring clean signal transmission without distortion. Whether you are upgrading an existing speaker system or building a custom enclosure, this component offers the reliability needed for professional-grade results.

Technically, the HQ43/4.7/095 features a low DC resistance of just 0.46 Ω, minimising signal loss and power dissipation for efficient energy transfer. The coil is wound with 19 AWG wire (0.95 mm diameter) and offers a tolerance of ±5%, ensuring accurate inductance. Its outer diameter measures 43 mm with a central hole of 4.8 mm, a core diameter of 22.5 mm, and a total height of 45.5 mm, with a winding width of 30 mm. This compact yet sturdy design facilitates easy integration into crossover boards.

In summary, the Intertechnik HQ43/4.7/095 combines precise inductance, low resistance, and durable construction, making it a dependable choice for achieving optimal crossover performance in your speaker designs.