Jantzen Audio 000-8117 | 1,35 mH | 0,23 Ω | 2% | 12 AWG

The Jantzen Audio 000-8117 wax-coated copper foil coil represents a significant upgrade for discerning audio enthusiasts seeking to refine their loudspeaker crossover networks. Meticulously engineered, this component delivers the precision and sonic transparency demanded by high-fidelity systems.

Ideal for use in passive crossover designs within premium two-way or three-way speaker builds, this coil excels at filtering midrange and bass drivers with exceptional accuracy. Its 1.35 mH inductance value makes it particularly suited for low-pass filter sections, where it ensures a clean, natural roll-off without introducing coloration. Audiophiles and DIY speaker builders will appreciate its ability to maintain signal integrity, resulting in improved imaging and detail retrieval.

Technically, the coil features a 12 AWG copper foil winding with a DC resistance of just 0.23 Ω, minimising power loss and preserving dynamic range. The ±2% tolerance guarantees consistent performance across production, while the wax coating provides mechanical damping and protects against microphonic vibrations. Measuring 90 x 55 mm, it integrates neatly into most crossover layouts. The use of copper foil, rather than standard wire, reduces skin effect and eddy current losses, contributing to a more linear frequency response.

For those committed to achieving reference-level sound, this Jantzen Audio coil offers a reliable and sonically superior solution for critical crossover applications.