Jantzen Audio 000-1563 | 1,0 mH | 0,36 Ω | 3% | 17 AWG

The Jantzen Audio 000-1563 air core coil is a premium component designed for audiophile-grade loudspeaker crossover networks. With an inductance of 1.0 mH and a low DC resistance of just 0.36 Ω, this coil ensures precise signal filtering and minimal power loss, making it an ideal choice for high-fidelity audio systems. Whether you are building custom speakers, upgrading existing crossovers, or repairing vintage audio equipment, this coil delivers consistent performance and reliable sound reproduction.

This air core coil is particularly well-suited for use in two-way or three-way crossover designs, where accurate frequency division is critical. Its 17 AWG wire diameter (1.15 mm) provides excellent current handling while maintaining low insertion loss. The ±3% tolerance guarantees tight manufacturing consistency, ensuring that each coil performs as expected in your circuit. The coil’s dimensions of 55 x 20 mm make it compact enough for most enclosures while still offering robust construction.

Technically, the air core design eliminates core saturation and hysteresis distortion, preserving signal purity across the entire audio bandwidth. The coil is wound with high-purity copper wire and features a self-supporting structure that minimises parasitic capacitance. This results in a clean, transparent sound with excellent transient response. Whether you are a seasoned DIY enthusiast or a professional audio engineer, this Jantzen Audio coil provides the reliability and sonic accuracy required for critical crossover applications.