Jantzen Audio 000-7700 | 0,41 mH | 0,22 Ω | 2% | 16 AWG

The Jantzen Audio 000-7700 Cross Foil Coil is a premium-grade component meticulously engineered for discerning audio enthusiasts and professional loudspeaker designers. This 0.41 mH copper foil inductor delivers exceptional performance in crossover networks, ensuring that your speaker system reproduces sound with remarkable clarity and precision. Its construction is purpose-built for high-fidelity applications where even the smallest signal degradation is unacceptable.

Ideal for use in audiophile-grade two-way and three-way speaker systems, this coil excels in low-level signal paths and high-frequency filtering. It is particularly well-suited for crossover designs that demand minimal distortion and consistent electrical characteristics. Whether you are upgrading an existing pair of speakers or building a custom set from scratch, this component will help you achieve a transparent and accurate soundstage.

Technically, the coil features a 0.41 mH inductance with a tight ±2% tolerance, ensuring reliable and repeatable performance. The 16 AWG (1.29 mm diameter) copper foil winding offers a low DC resistance of just 0.22 Ω, minimising power loss and heat generation. The compact dimensions of 53 x 27 mm allow for easy integration into most crossover boards. The cross foil construction reduces eddy current losses and parasitic capacitance, resulting in cleaner signal transfer and improved transient response.

In summary, the Jantzen Audio 000-7700 Cross Foil Coil is a superb choice for anyone seeking to elevate their loudspeaker system’s performance. Its precise specifications and high-quality materials make it a reliable foundation for any serious audio project.