Jantzen Audio 000-2407 | 3,5 mH | 0,211 Ω | 3% | 14 AWG

The Jantzen Audio 000-2407 iron core coil is a premium component designed to elevate the performance of high-fidelity loudspeaker systems. This 3.5 mH inductor delivers exceptional precision and reliability, making it an ideal choice for audiophiles and DIY speaker builders who demand accurate crossover filtering. Its robust construction ensures consistent signal handling, preserving the integrity of your audio reproduction.

This coil is perfectly suited for use in passive crossover networks, where it effectively separates frequency bands to ensure that each driver receives only the appropriate range of signals. Whether you are designing a new set of bookshelf speakers, upgrading an existing floor-standing system, or building a custom subwoofer crossover, this component provides the stability and low-loss performance required for clear, detailed sound. It is particularly effective in low-pass and band-pass filter applications.

Technically, the coil features a 3.5 mH inductance with a tight ±3% tolerance, ensuring accurate and repeatable filtering. The DC resistance is a mere 0.211 Ω, minimising power loss and heat generation. Wound with 14 AWG (1.63 mm diameter) wire on a laminated iron core, it offers high saturation levels and low magnetic leakage. The compact dimensions of 41 x 70 mm facilitate easy integration into your enclosure.

In summary, this Jantzen Audio iron core coil combines precise electrical specifications with robust build quality, making it a reliable choice for achieving superior crossover performance in your speaker projects.