Mundorf BS140-2.2 | 2.2 mH | 0.15 Ω | 3% | 15 AWG

The Mundorf BS140-2.2 is a premium iron core coil designed to deliver exceptional performance in high-end loudspeaker crossover networks. With its 2.2 mH inductance and remarkably low DC resistance of just 0.15 Ω, this component ensures minimal signal loss and efficient power transfer, making it an ideal choice for audiophiles and professional speaker builders seeking accurate frequency division.

This coil excels in demanding audio applications, particularly in passive crossover designs for multi-way loudspeakers where precise filtering is critical. It is perfectly suited for bass and midrange drivers, where its iron core construction provides high inductance values in a compact form factor, enabling clean, controlled low-frequency reproduction without compromising transient response.

Technically, the BS140-2.2 features a 15 AWG winding with a 1.45 mm wire diameter, ensuring robust current handling and low resistive losses. The ±3% tolerance guarantees consistent performance across production batches, while the 4 W RMS power rating allows reliable operation in moderate to high-power systems. The MCoil FERON Stack core technology minimises core saturation and distortion, preserving signal integrity even at higher levels.

For discerning listeners who demand the highest quality from their audio systems, this Mundorf coil represents a significant upgrade over standard components, delivering transparent, dynamic sound with exceptional detail and control.