Jantzen Audio 000-1263 | 0,22 mH | 0,349 Ω | 3% | 21 AWG

The Jantzen Audio 0.22 mH air core coil is a premium-grade component designed to elevate the performance of your loudspeaker crossover networks. Manufactured to exacting standards, this inductor ensures clean, accurate signal filtering, making it an ideal choice for audiophiles and DIY speaker builders who demand transparency and detail in their sound reproduction.

This coil is particularly well-suited for use in high-frequency crossover sections, where its low inductance value allows for precise filtering of midrange and tweeter drivers. It also excels in notch filter applications, helping to tame unwanted resonances and deliver a smoother frequency response. Whether you are upgrading an existing design or building a new set of speakers from scratch, this air core inductor provides the reliability and consistency needed for critical audio projects.

Technically, the coil features a 0.22 mH inductance with a tight ±3% tolerance, ensuring predictable and repeatable performance across multiple units. The DC resistance is a low 0.349 Ω, minimising signal loss and power dissipation. Wound with 21 AWG (0.72 mm diameter) wire, it offers an excellent balance between low resistance and manageable physical size. The coil measures 30 x 8 mm, making it compact enough for tight enclosures while maintaining the benefits of an air core design, which eliminates core saturation and distortion.

In summary, this Jantzen Audio air core coil delivers precise, high-fidelity filtering for your speaker projects, combining robust construction with reliable electrical characteristics.