Jantzen Audio 000-1929 | 0,65 mH | 0,56 Ω | 3% | 20 AWG

The Jantzen Audio 000-1929 air core coil is a meticulously engineered component designed to elevate the performance of high-fidelity loudspeaker systems. As a premium crossover element, it ensures that audio signals are accurately filtered, allowing each driver to operate within its optimal frequency range for a cohesive and natural soundstage.

This coil is ideally suited for audiophile-grade speaker builds, custom crossover networks, and repair or upgrade projects where signal purity is paramount. Its air core design eliminates core saturation and hysteresis distortion, making it an excellent choice for critical listening environments where every detail matters. Whether you are a seasoned DIY enthusiast or a professional speaker designer, this component delivers consistent, reliable performance.

Technically, the coil offers an inductance of 0.65 mH with a DC resistance of just 0.56 Ω, minimising power loss and preserving amplifier damping factor. The winding uses 20 AWG wire with a diameter of 0.81 mm, and the tolerance is held to ±3% for precise crossover alignment. The compact dimensions of 35 x 15 mm facilitate easy integration into tight enclosures. As a true air core type, it provides linear behaviour across the audio band without the distortion associated with ferromagnetic cores.

In summary, this Jantzen Audio air core coil combines precision engineering with robust construction, making it a reliable choice for achieving transparent and accurate crossover performance in any high-quality loudspeaker project.