Jantzen Audio 000-8355 | 0,90 mH | 0,24 Ω | 2% | 14 AWG

The Jantzen Audio 000-8355 Wax Coil represents a masterful blend of traditional craftsmanship and modern audio engineering, delivering a 0.90 mH copper foil inductor that sets a new standard for crossover componentry. This precision-wound coil is the ideal choice for discerning audiophiles and loudspeaker designers seeking to refine their systems, offering exceptional clarity and coherence in the critical midrange and high-frequency regions. Its primary application lies within high-end passive crossover networks, where it excels at filtering and directing the audio signal with minimal coloration, ensuring that each driver receives precisely the frequencies it was designed to reproduce.

Technically, this coil is constructed from high-purity copper foil, wound to exacting tolerances of ±2% for consistent, predictable performance. The 14 AWG wire gauge (1.63 mm diameter) provides a very low DC resistance of just 0.24 Ω, minimising power loss and preserving amplifier damping factor. The generous 75 x 37 mm form factor houses the winding, which is then impregnated with a specialised wax compound. This wax treatment effectively dampens microphonic vibrations and eliminates air gaps between winding layers, reducing parasitic capacitance and self-resonance for a cleaner, more natural sound. The result is an inductor that offers the sonic benefits of air-core designs with the compactness and stability of a cored component, making it a superb upgrade for any serious loudspeaker project.