Jantzen Audio 000-2251 | 12 mH | 3,2 Ω | 3% | 24 AWG

The Jantzen Audio 000-2251 iron core coil is a meticulously engineered component designed to elevate the performance of high-fidelity loudspeaker crossover networks. As part of Jantzen’s respected range, this coil delivers precise and reliable low-frequency filtering, ensuring that your audio system reproduces bass with clarity and control. Whether you are building custom speakers, upgrading existing designs, or restoring vintage audio equipment, this coil provides the consistent inductance and low resistance required for accurate crossover slopes.

With a nominal inductance of 12 mH and a DC resistance of just 3.2 Ω, this coil is ideally suited for low-pass filter sections in two-way or three-way speaker systems. The ±3% tolerance guarantees tight matching between channels, which is essential for balanced stereo imaging. Constructed with 24 AWG wire wound on a robust iron core, the coil offers high saturation levels and minimal core loss, making it an excellent choice for demanding audio applications where transient response and linearity matter.

The compact dimensions of 26 x 30 mm allow for easy integration into crowded crossover boards. Jantzen Audio’s commitment to quality is evident in the precise winding and durable construction, ensuring long-term stability and performance. For audiophiles and DIY enthusiasts seeking a cost-effective yet high-quality solution for bass management, this iron core coil represents a reliable and sonically transparent choice.