Jantzen Audio 000-1537 | 0,68 mH | 0,44 Ω | 3% | 18 AWG

The Jantzen Audio 000-1537 air core coil is a meticulously engineered component designed to elevate the performance of high-fidelity loudspeaker systems. As a crossover element, it ensures precise signal filtering, allowing each driver to operate within its optimal frequency range for a clean, natural sound reproduction. This coil is particularly well-suited for audiophile-grade speaker builds, custom crossover networks, and repair or upgrade projects where component quality directly impacts sonic clarity.

Constructed with an 18 AWG wire gauge and a generous 1.02 mm conductor diameter, this coil offers a low DC resistance of just 0.44 Ω, minimising signal loss and power dissipation. The 0.68 mH inductance value, held to a tight ±3% tolerance, guarantees accurate crossover points and consistent performance across production units. As an air core design, it avoids the core saturation and distortion associated with ferrite or iron core alternatives, preserving the integrity of the audio signal even at higher power levels. The compact dimensions of 39 x 30 mm facilitate easy integration into enclosures, while the robust winding ensures long-term reliability. For discerning listeners and DIY enthusiasts alike, this coil delivers the precision and transparency required for truly immersive sound.