Jantzen Audio 000-7437 | 1,2 mH | 0,29 Ω | 2% | 14 AWG

The Jantzen Audio Cross Foil Coil (SKU: 000-7437) represents a significant upgrade for any discerning audio enthusiast seeking to refine their loudspeaker crossover networks. This 1.2 mH copper foil inductor is meticulously engineered to deliver exceptional signal purity, making it an ideal choice for high-fidelity and audiophile-grade speaker systems where every detail matters.

This coil excels in precision crossover applications, particularly within two-way or three-way speaker designs where accurate frequency division is critical. It is perfectly suited for use in passive filters for tweeters, midrange drivers, or woofers, ensuring seamless driver integration and a coherent soundstage. The low DC resistance of just 0.29 Ω minimises power loss and maintains optimal damping factor, making it a superb choice for both DIY speaker builders and professional designers seeking to elevate system performance.

Technically, the coil features a 1.2 mH inductance with a tight ±2% tolerance, guaranteeing consistent and predictable filtering. Constructed from high-purity copper foil with a 14 AWG equivalent cross-section, it employs a specialised cross-winding technique that reduces eddy currents and parasitic capacitance, resulting in lower distortion and improved transient response. The compact dimensions of 74 x 37 mm facilitate easy integration into most crossover boards. With its robust build and audiophile-grade materials, this Jantzen Audio coil delivers a transparent, dynamic, and musically engaging listening experience.