Jantzen Audio 000-0018 | 1,0 mH | 0,245 Ω | 3% | 14 AWG

The Jantzen Audio 000-0018 air core coil is a premium-grade component designed to elevate the performance of high-fidelity loudspeaker systems. With an inductance of 1.0 mH and a remarkably low DC resistance of just 0.245 Ω, this coil ensures minimal signal degradation and exceptional power handling, making it an ideal choice for audiophiles and professional speaker builders alike.

This air core coil is perfectly suited for use in passive crossover networks, where precision and transparency are paramount. Whether you are designing a two-way bookshelf speaker, a three-way floorstanding system, or upgrading an existing design, this component delivers clean, accurate filtering without the distortion or saturation that can occur with iron-core alternatives. Its robust construction also makes it suitable for high-power applications, ensuring reliable performance even under demanding conditions.

Technically, the coil features a 14 AWG (1.63 mm diameter) copper wire wound on a non-magnetic former, which eliminates core losses and maintains linearity across the frequency range. The inductance tolerance of ±3% guarantees consistent performance from unit to unit, while the compact dimensions of 61 x 30 mm allow for easy integration into most crossover boards. The air core design further ensures that the coil remains free from hysteresis and eddy current losses, preserving the purity of the audio signal.

In summary, this Jantzen Audio air core coil offers a superb combination of low resistance, precise inductance, and high build quality, making it an excellent choice for discerning audio enthusiasts seeking to optimise their loudspeaker designs.