Jantzen Audio 000-1878 | 0,90 mH | 2,09 Ω | 3% | 26 AWG

The Jantzen Audio 0.90 mH air core coil is a precision component designed to elevate the performance of high-fidelity loudspeaker crossover networks. Manufactured to exacting standards, this inductor ensures clean, accurate signal filtering, making it an ideal choice for audiophiles and DIY speaker builders who demand transparency and consistency from their designs.

This coil is particularly well-suited for use in two-way and three-way crossover circuits, where it can effectively manage midrange and high-frequency drivers. Its air core construction eliminates the risk of core saturation, preserving signal purity even at higher power levels. Whether you are upgrading an existing speaker system or building a custom pair from scratch, this inductor delivers reliable, distortion-free performance.

Technically, the coil offers an inductance of 0.90 mH with a tight ±3% tolerance, ensuring consistent results across multiple units. The DC resistance is a low 2.09 Ω, minimising power loss and heat generation. Wound with 26 AWG wire and featuring a compact 26 x 8 mm form factor, it integrates easily into most crossover boards. The air core design also avoids the hysteresis and non-linearities associated with ferrite cores.

For discerning listeners and engineers alike, this Jantzen Audio air core coil represents a dependable, high-quality solution for precise crossover implementation, delivering clear, uncoloured sound reproduction.