Dayton Audio LW181-5 | 1.5 mH | 0.64 Ω | 3% | 18 AWG

The Dayton Audio LW181-5 Perfect Layer Inductor Crossover Coil is a high-quality air core inductor designed to deliver precise and reliable performance in loudspeaker crossover networks. With an inductance of 1.5 mH and a low DC resistance of just 0.64 Ω, this coil ensures efficient signal transfer and minimal power loss, making it an excellent choice for audiophiles and DIY speaker builders seeking accurate sound reproduction.

This inductor is ideally suited for use in two-way or three-way crossover designs, where it can effectively filter midrange or high-frequency drivers. Its air core construction eliminates the risk of core saturation, ensuring consistent performance even at higher power levels. Whether you are upgrading an existing speaker system or building a custom set from scratch, this coil provides the precision needed for clean, transparent audio.

Technical features include a 18 AWG wire gauge with a 1.02 mm diameter, wound in a perfect layer configuration to minimise parasitic capacitance and maintain stable inductance. The ±3% tolerance guarantees tight consistency between units, while the compact 47 x 19 mm dimensions allow for easy integration into most crossover boards. Rated for 3 watts RMS, this inductor offers reliable operation in a wide range of applications.

Combining robust build quality with meticulous engineering, the Dayton Audio LW181-5 is a dependable component for achieving accurate crossover filtering and enhancing overall sound quality in your speaker projects.