Jantzen Audio 000-L-0039 | 0,39 mH | 0,20 Ω | 3% | 15 AWG

The Jantzen Audio 000-L-0039 is a meticulously engineered 0.39 mH air core inductor, designed to elevate the performance of high-fidelity loudspeaker crossover networks. As part of the renowned Litz Wax Coil series, this component is the ideal choice for audiophiles and custom speaker builders who demand pristine signal integrity and minimal distortion in their audio systems.

This inductor excels in precision crossover filtering applications, where its low 0.20 Ω DC resistance ensures efficient power transfer and negligible signal loss. It is particularly well-suited for use in passive crossover designs for high-end bookshelf speakers, floor-standing towers, and studio monitors, where accurate frequency division is critical to achieving a balanced and transparent soundstage. The wax-impregnated construction further enhances stability and dampens unwanted mechanical resonances.

Technically, the coil employs a Litz wire construction, comprising numerous individually insulated strands woven together. This design dramatically reduces eddy current losses and skin effect distortion, preserving the purity of the audio signal across the frequency range. With a generous 15 AWG wire diameter of 1.45 mm and a tight inductance tolerance of ±3%, it delivers consistent, reliable performance. The compact dimensions of 58 x 30 mm allow for flexible integration into crossover boards, while the air core design eliminates core saturation, ensuring linear behaviour even at high power levels.

For the discerning listener seeking to refine their loudspeaker system, this Jantzen Audio coil represents a significant upgrade, combining low-loss operation with exceptional build quality.