Jantzen Audio 000-1231 | 1,0 mH | 0,72 Ω | 3% | 20 AWG

The Jantzen Audio 000-1231 Air Core Coil is a premium-grade component designed to elevate the performance of your loudspeaker crossover networks. With its non-saturating air core construction, this coil ensures exceptionally low signal distortion, preserving the purity and detail of your audio signal for a more natural, transparent sound reproduction.

This 1.0 mH inductor is ideally suited for use in high-fidelity speaker designs, particularly in crossover filters where precision and linearity are paramount. Whether you are building custom loudspeakers, upgrading existing systems, or repairing vintage audio equipment, this coil delivers consistent, reliable performance across a wide frequency range. Its low DC resistance of 0.72 Ω minimises power loss and maintains efficient signal transfer, making it an excellent choice for both midrange and tweeter applications.

Technically, the coil features a 20 AWG wire diameter of 0.81 mm, wound on a non-magnetic former to eliminate core saturation and hysteresis effects. The inductance tolerance of ±3% ensures accurate crossover point alignment, while the compact dimensions of 43 x 15 mm allow for easy integration into tight enclosures. The air core design also avoids the distortion associated with ferrite or iron cores, providing a cleaner, more open soundstage.

In summary, the Jantzen Audio 1.0 mH Air Core Coil is a reliable, high-quality component that enhances the sonic accuracy of any speaker system, offering audiophiles and DIY enthusiasts a trustworthy solution for precise crossover filtering.