Jantzen Audio 000-7948 | 4,7 mH | 0,90 Ω | 2% | 16 AWG

The Jantzen Audio 000-7948 Cross Foil Coil represents a significant advancement in passive crossover component design, offering audiophiles and loudspeaker builders a premium solution for high-fidelity audio systems. This 4.7 mH copper foil inductor is meticulously engineered to elevate the performance of any serious loudspeaker project.

Ideal for use in high-end crossover networks, this coil excels in applications where signal purity is paramount. Whether you are constructing a new pair of reference-quality speakers or upgrading an existing design, the cross foil construction dramatically reduces eddy current losses and skin effect distortion, ensuring that the audio signal remains clean and uncoloured. This makes it particularly suitable for tweeter and midrange circuits where clarity and detail are critical.

Technically, the coil features a 16 AWG copper foil winding with a DC resistance of just 0.90 Ω and a tight tolerance of ±2%, guaranteeing consistent and predictable performance. The cross foil geometry, measuring 103 x 27 mm, employs a specialised winding technique that minimises parasitic capacitance and electromagnetic interference, resulting in a more linear frequency response and improved phase accuracy. This construction method is a hallmark of Jantzen Audio’s commitment to precision engineering.

In summary, the Jantzen Audio 000-7948 Cross Foil Coil is an exceptional component for discerning audio enthusiasts seeking to achieve the highest possible level of crossover performance. Its advanced design and meticulous construction deliver tangible improvements in soundstage, imaging, and overall musicality.