Jantzen Audio 000-1974 | 0,44 mH | 0,56 Ω | 3% | 21 AWG

The Jantzen Audio 0.44 mH air core coil is a high-quality inductor designed to deliver precise crossover filtering in speaker systems. Its air core construction eliminates core saturation and distortion, ensuring clean, accurate signal reproduction for audiophile-grade audio projects.

This inductor is ideal for use in passive crossover networks within hi-fi speakers, studio monitors, and custom DIY audio builds. It excels in applications where low-loss performance and consistent frequency response are critical, such as in two-way or three-way speaker designs requiring exacting crossover points.

Technically, the coil features a 0.56 Ω DC resistance, minimising power loss and heat generation. The ±3% tolerance guarantees tight inductance consistency, essential for maintaining crossover accuracy across production batches. Wound with 21 AWG (0.72 mm diameter) wire, it offers a robust yet compact form factor, measuring 29 x 15 mm. The air core design ensures linear behaviour across the audio band, free from the hysteresis and saturation issues common with ferrite cores.

With its precise specifications and Jantzen Audio’s reputation for quality, this air core coil is a reliable choice for demanding audio applications, providing transparent and uncoloured sound reproduction in any high-fidelity system.