Jantzen Audio 000-0829 | 0,40 mH | 0,11 Ω | 3% | 13 AWG

The Jantzen Audio 000-0829 air core coil is a meticulously engineered component designed to elevate the performance of high-fidelity loudspeaker systems. As a premium inductor from a respected brand, it ensures precise crossover filtering with minimal signal degradation, making it an essential choice for audiophiles and DIY speaker builders who demand accurate sound reproduction.

This inductor is ideally suited for use in passive crossover networks within multi-driver speaker designs, where it effectively separates frequency bands to ensure each driver receives only the appropriate range. Its low resistance and air core construction make it particularly valuable for high-end audio applications, such as studio monitors or home theatre systems, where clarity and low distortion are paramount. It also excels in custom speaker projects requiring consistent, reliable performance.

Technically, the coil offers a 0.40 mH inductance with a tight ±3% tolerance, ensuring precise crossover points. The 13 AWG wire (1.83 mm diameter) provides a very low DC resistance of just 0.11 Ω, minimising power loss and heat build-up. The air core design eliminates core saturation and hysteresis distortion, delivering pure, uncoloured sound. Measuring 59 x 30 mm, this robust roll is built for longevity and stable electrical characteristics.

In summary, this Jantzen Audio air core coil is a superior choice for achieving transparent, accurate crossover performance in demanding audio systems.