Jantzen Audio 000-7493 | 2,5 mH | 0,44 Ω | 2% | 14 AWG

The Jantzen Audio Cross Foil Coil (SKU 000-7493) represents a significant upgrade for any discerning audio enthusiast seeking to refine their loudspeaker crossover networks. This 2.5 mH air-core inductor is meticulously engineered to deliver transparent, uncoloured sound, making it an ideal choice for high-fidelity systems where every detail matters. Whether you are building a new pair of reference speakers or upgrading an existing design, this foil coil excels in applications demanding precise frequency division and minimal signal degradation.

Constructed from high-purity copper foil rather than standard round wire, this coil dramatically reduces skin effect and proximity effect losses, ensuring that the audio signal remains clean and dynamic across the entire frequency range. The 14 AWG equivalent conductor offers an exceptionally low DC resistance of just 0.44 Ω, which helps maintain amplifier damping factor and driver control. Wound on a non-magnetic former, the coil achieves a tight tolerance of ±2%, guaranteeing consistent performance from unit to unit. With dimensions of 90 x 37 mm, it integrates neatly into most crossover layouts. For the serious audiophile, this Cross Foil Coil delivers the clarity and stability required to unlock the full potential of premium drive units.