Jantzen Audio 000-7872 | 1,7 mH | 0,51 Ω | 2% | 16 AWG

The Jantzen Audio 000-7872 Cross Foil Coil is a premium-grade copper foil inductor engineered for discerning audio enthusiasts who demand uncompromising crossover performance. This 1.7 mH component, with its exceptionally tight ±2% tolerance, delivers precise signal filtering that preserves the integrity of your music reproduction.

Ideal for high-end speaker builds, this coil excels in audiophile-grade crossover networks where accuracy and low distortion are paramount. Whether you are upgrading an existing system or constructing a custom loudspeaker design, the Cross Foil Coil ensures clean, transparent sound across the frequency spectrum. Its robust construction makes it suitable for both passive crossover applications and specialised audio projects requiring consistent inductance values.

Technically, the coil features a 16 AWG copper foil winding with a DC resistance of just 0.51 Ω, minimising power loss and heat generation. The foil construction reduces skin effect and proximity effect distortions common in traditional wire-wound coils, resulting in improved high-frequency response and lower phase shift. Measuring 76 x 27 mm, this compact component integrates easily into crossover boards while maintaining excellent thermal stability. The ±2% tolerance guarantees reliable performance from unit to unit, essential for matched stereo pairs.

Backed by Jantzen Audio’s reputation for quality, this copper foil coil is a worthy investment for any serious audio project seeking sonic purity and long-term reliability.