Jantzen Audio 000-2269 | 3,9 mH | 0,80 Ω | 3% | 21 AWG

The Jantzen Audio 000-2269 iron core coil is a meticulously engineered component designed to elevate the performance of high-fidelity loudspeaker systems. As a trusted name in audio components, Jantzen Audio delivers exceptional quality, making this coil an ideal choice for audiophiles and DIY speaker builders seeking precise crossover network construction.

This 3.9 mH coil is perfectly suited for use in passive crossover filters, where accurate inductance is critical for dividing the audio signal between drivers such as woofers and midrange units. Its robust iron core construction ensures high inductance values in a compact form factor, making it particularly effective for low-frequency applications where larger air core coils would be impractical. Whether you are designing a new speaker system or upgrading an existing one, this coil provides the reliability needed for consistent sound reproduction.

Technically, the coil features a DC resistance of just 0.80 Ω, minimising signal loss and power dissipation. The wire diameter is 0.72 mm (21 AWG), offering an excellent balance between current handling and winding density. With a tight tolerance of ±3%, you can trust that the inductance value will remain accurate, ensuring predictable crossover behaviour. The physical dimensions are 22 mm by 40 mm, allowing for easy integration into most crossover boards. This iron core coil is a dependable choice for achieving precise, high-quality audio filtering in your next project.