Jantzen Audio 000-1009 | 0,35 mH | 0,275 Ω | 3% | 18 AWG

The Jantzen Audio 000-1009 air core coil is a premium component designed for audiophiles and loudspeaker builders who demand precision and sonic purity. This 0.35 mH inductor delivers accurate crossover filtering, ensuring seamless driver integration and a natural, uncoloured soundstage. Its air core construction eliminates core saturation and hysteresis distortion, making it ideal for high-fidelity audio systems where clarity and detail are paramount.

This coil is perfectly suited for use in passive crossover networks for two-way or three-way speaker designs, as well as in custom audio projects requiring consistent inductance values. With a DC resistance of just 0.275 Ω, it minimises signal loss and maintains efficient power transfer, even in demanding applications. The ±3% tolerance guarantees reliable performance across production batches, allowing for repeatable results in both prototyping and manufacturing.

Constructed with 18 AWG wire and a 1.02 mm diameter conductor, this air core coil offers robust current handling and thermal stability. Its compact dimensions of 37 x 15 mm facilitate easy integration into tight enclosures. The 3% power tolerance (RMS) ensures dependable operation under typical audio loads. Whether you are upgrading an existing design or building from scratch, this Jantzen Audio coil provides the consistency and transparency required for critical listening environments.