Jantzen Audio 000-1057 | 1,0 mH | 0,55 Ω | 3% | 18 AWG

The Jantzen Audio 000-1057 air core coil is a premium-grade component designed to elevate the performance of your loudspeaker crossover networks. With a precise inductance of 1.0 mH and a tight ±3% tolerance, this inductor ensures accurate frequency filtering, allowing you to achieve the exact sonic character you desire in your DIY audio projects. Its low DC resistance of just 0.55 Ω minimises signal loss and power dissipation, making it an excellent choice for high-fidelity systems where clarity and efficiency are paramount.

This air core coil is ideally suited for use in passive crossover designs for bookshelf speakers, floor-standing towers, and studio monitors. It excels in applications requiring minimal distortion, as the air core construction eliminates core saturation and hysteresis effects, preserving the purity of the audio signal. Whether you are building a new set of speakers or upgrading an existing design, this inductor delivers consistent, reliable performance.

Technically, the coil is wound with 18 AWG wire (1.02 mm diameter) and features an air core construction for linear, low-loss operation. Its dimensions of 44 x 30 mm make it compact enough for integration into most enclosures. The ±3% tolerance ensures repeatable results across multiple units, while the robust build quality from Jantzen Audio guarantees long-term stability. For audiophiles and engineers alike, this air core coil is a trustworthy choice for achieving precise crossover filtering and superior sound reproduction.