Jantzen Audio 000-1977 | 0,46 mH | 0,26 Ω | 3% | 17 AWG

The Jantzen Audio 000-1977 air core coil is a precision component engineered for discerning audio enthusiasts who demand uncompromising signal purity. As part of Jantzen’s respected range, this 0.46 mH inductor is crafted to deliver transparent, uncoloured performance in loudspeaker crossover networks, ensuring that every note reaches the correct driver with minimal distortion.

Ideal for use in high-fidelity home audio systems, studio monitors, and custom speaker builds, this coil excels in crossover applications where accurate frequency separation is critical. Its air core design eliminates the core saturation and hysteresis effects found in iron-core alternatives, making it particularly suitable for audiophile-grade two-way and three-way designs where detail retrieval and soundstage precision are paramount.

Technically, the coil offers a 0.46 mH inductance with a tight ±3% tolerance, guaranteeing consistent performance across production batches. The 17 AWG (1.15 mm diameter) wire provides a low DC resistance of just 0.26 Ω, minimising power loss and thermal drift. Measuring 41 x 30 mm, the compact form factor facilitates easy integration into crowded crossover boards. The air core construction further ensures linear behaviour across the entire audio bandwidth, preserving transient response and tonal accuracy.

This Jantzen Audio air core coil is a reliable choice for builders seeking to elevate their loudspeaker designs with components that prioritise sonic transparency and engineering precision.