Jantzen Audio 000-5104 | 4,7 mH | 0,40 Ω | 3% | 18 AWG

The Jantzen Audio 000-5104 iron core coil with discs is a premium component engineered for high-fidelity loudspeaker crossover networks. As part of Jantzen’s respected range, this coil delivers reliable performance and consistent quality, making it an excellent choice for both DIY enthusiasts and professional audio designers seeking to refine their speaker systems.

This 4.7 mH inductor is ideally suited for use in low-pass and band-pass crossover filters, where precise inductance values are critical for accurate frequency division. Its robust iron core design ensures high saturation levels, making it particularly effective in demanding applications such as woofer and subwoofer circuits, where maintaining signal integrity under high power is essential. The inclusion of protective discs further enhances durability and simplifies mounting within enclosures.

Technically, the coil offers a low DC resistance of just 0.40 Ω, minimising power loss and preserving amplifier damping factor for tighter bass response. Wound with 18 AWG (1.02 mm diameter) wire, it handles substantial current with ease. The inductance tolerance of ±3% guarantees consistent performance across production batches, while the compact dimensions of 45 x 46 mm allow for flexible placement in crossover assemblies. Every unit is carefully manufactured to Jantzen Audio’s exacting standards, ensuring long-term reliability and sonic transparency.

For audio enthusiasts committed to achieving accurate, natural sound reproduction, this iron core coil represents a dependable and cost-effective solution for high-quality crossover design.