Mundorf P50-4,7 | 4,7 mH | 2,15 Ω | 3% | 24 AWG

The Mundorf P50-4,7 is a meticulously engineered ferrite-core crossover coil designed to elevate the performance of high-fidelity loudspeaker systems. This component, part of the renowned MCoil Ferrite PipeCore series, delivers precise and stable inductance for critical audio applications. Ideal for use in passive crossover networks, it ensures accurate frequency division between drivers, such as woofers and midrange units, resulting in a coherent and natural soundstage. Its robust construction makes it suitable for both DIY audio enthusiasts building custom speakers and professional manufacturers seeking reliable, repeatable performance.

Technically, this coil offers an inductance of 4.7 mH with a tight tolerance of ±3%, guaranteeing consistent behaviour across production batches. The DC resistance is a low 2.15 Ω, minimising signal loss and power dissipation. Wound with 24 AWG wire (0.51 mm diameter) on a ferrite pipe core, it achieves high efficiency and low distortion. The compact dimensions of 30 x 23 mm allow for easy integration into crowded crossover boards. With a power handling capacity of 1 W RMS, it is well-suited for moderate-power speaker designs. The ±3% tolerance ensures that each coil performs as specified, making the P50-4,7 a trustworthy choice for achieving accurate, transparent sound reproduction in any quality loudspeaker project.