Jantzen Audio 000-5311 | 12 mH | 1 Ω | 3% | 20 AWG

The Jantzen Audio 000-5311 iron core coil with discs is a meticulously engineered component designed to elevate the performance of high-fidelity loudspeaker crossover networks. As part of Jantzen Audio’s respected range, this coil delivers reliable and precise low-frequency filtering, ensuring that your audio system reproduces bass with clarity and control. Its robust construction makes it an ideal choice for both DIY enthusiasts building custom speakers and professional technicians upgrading existing designs.

This 12 mH coil is particularly suited for use in low-pass filter sections, where it effectively manages the transition of frequencies to woofers and subwoofers. The iron core construction provides high inductance in a compact form factor, allowing for efficient energy storage and minimal signal loss. With a DC resistance of just 1 Ω and a 20 AWG winding, it handles demanding current loads with ease, making it perfect for high-power audio applications where consistent performance is critical.

Technically, the coil features a tolerance of ±3%, ensuring accurate and repeatable filtering characteristics. The core is encased with protective discs, measuring 45 x 46 mm, which help reduce mechanical hum and stabilise the component during operation. The 0.81 mm wire diameter contributes to low resistance and excellent thermal management. Whether you are refining a two-way bookshelf speaker or a complex multi-driver system, this Jantzen Audio coil offers the precision and durability required for superior sound reproduction.