Jantzen Audio 000-2340 | 1,8 mH | 0,293 Ω | 3% | 18 AWG

The Jantzen Audio 000-2340 iron core coil is a high-quality component designed to deliver precise and reliable performance in audio crossover networks. With an inductance of 1.8 mH and a DC resistance of just 0.293 Ω, this coil ensures efficient signal transfer while maintaining excellent control over frequency division. Its tight ±3% tolerance guarantees consistent results across production runs, making it a dependable choice for both DIY enthusiasts and professional loudspeaker builders.

This coil is ideally suited for use in two-way or three-way speaker crossover designs, where accurate low-pass filtering is essential for woofer or midrange drivers. The iron core construction allows for a compact form factor—measuring just 24 x 50 mm—while providing high inductance values without excessive bulk. This makes it particularly valuable in designs where space is at a premium, such as bookshelf speakers or custom enclosures.

Technical features include a robust 18 AWG winding with a wire diameter of 1.02 mm, ensuring low losses and good current handling. The ±3% tolerance ensures that each coil performs consistently, reducing the need for additional tweaking during assembly. The iron core material is carefully selected to minimise saturation effects at typical audio power levels, preserving sound quality and dynamic range.

For your next speaker project, this Jantzen Audio iron core coil offers a reliable and precise solution for achieving clean, accurate crossover performance.