Dayton Audio LW18-20 | 0.20 mH | 0.21 Ω | 5% | 18 AWG

The Dayton Audio LW18-20 is a precision-engineered air core inductor coil, meticulously crafted to deliver exceptional performance in loudspeaker crossover networks. As a perfect layer inductor, it ensures consistent and reliable operation, making it an ideal choice for audiophiles and DIY enthusiasts seeking to refine their sound systems. This component is specifically designed to achieve precise frequency filtering, enabling clear and accurate audio reproduction by effectively managing the crossover points between drivers.

This inductor is perfectly suited for use in high-fidelity speaker builds, custom crossover designs, and audio restoration projects where low-loss performance and minimal distortion are paramount. Whether you are constructing a new set of bookshelf speakers or upgrading an existing system, the LW18-20 provides the dependable performance required for critical listening environments. Its 0.20 mH inductance value ensures accurate signal management, contributing to a cohesive and natural soundstage.

Technically, the LW18-20 features an 18 AWG wire diameter with a DC resistance of just 0.21 Ω, ensuring efficient power handling and reduced signal loss. The air core construction eliminates core saturation and hysteresis distortion, delivering pure, uncoloured audio. With a tolerance of ±5% and compact dimensions of 37 x 15 mm, this coil integrates easily into most crossover layouts while maintaining consistent performance. Rated for 3 watts RMS, it offers reliable operation in moderate-power applications.

In summary, the Dayton Audio LW18-20 is a high-quality crossover component that combines precise engineering with practical design. Its air core topology and low resistance make it an excellent choice for achieving accurate frequency filtering and superior sound quality in your next audio project.