Jantzen Audio 000-1129 | 0,15 mH | 0,33 Ω | 3% | 22 AWG

The Jantzen Audio 000-1129 air core coil is a precision component designed for high-fidelity loudspeaker crossover networks. This 0.15 mH inductor delivers clean, transparent filtering with minimal signal degradation, making it an excellent choice for audiophiles and DIY speaker builders who demand accurate sound reproduction.

Ideal for use in two-way or three-way crossover designs, this coil excels in high-frequency and midrange applications where low loss and stable performance are critical. Its air core construction eliminates core saturation and hysteresis distortion, ensuring that your speaker system maintains clarity and detail even at higher listening levels. Whether you are upgrading an existing design or building a new set of speakers from scratch, this component provides reliable and consistent results.

Technically, the coil is wound with 22 AWG (0.64 mm diameter) copper wire, offering a low DC resistance of just 0.33 Ω. The inductance value of 0.15 mH is held to a tight ±3% tolerance, ensuring precise crossover points. With compact dimensions of 26 x 8 mm, it fits neatly into most crossover boards without taking up excessive space. The air core design further guarantees low distortion and stable inductance over a wide frequency range.

For your next speaker project, this Jantzen Audio air core coil offers the quality and consistency needed to achieve a refined, natural sound. Its careful construction and reliable specifications make it a worthy addition to any serious audio build.