Dayton Audio LW18-27 | 0.27 mH | 0.25 Ω | 5% | 18 AWG

The Dayton Audio LW18-27 is a precision-engineered air core inductor, designed to elevate the performance of high-fidelity speaker crossover networks. As a perfect layer coil, it delivers consistent and reliable inductance, making it an essential component for audiophiles and custom speaker builders who demand accurate sound reproduction.

This inductor is ideally suited for use in passive crossover circuits within home audio loudspeakers, studio monitors, and high-end car audio systems. Its low-loss design ensures minimal signal degradation, allowing for clean separation of frequency bands and improved overall clarity. Whether you are upgrading an existing design or building a new set of speakers from scratch, this coil provides the dependable performance required for critical audio applications.

Technically, the LW18-27 offers an inductance of 0.27 mH with a tight tolerance of ±5%, ensuring precise crossover points. The 18 AWG wire maintains a low DC resistance of just 0.25 Ω, promoting efficient power transfer and reducing energy loss as heat. With a compact size of 39 x 15 mm and a power handling capacity of 3 watts RMS, it integrates easily into most crossover layouts while delivering robust performance.

In summary, the Dayton Audio LW18-27 air core inductor combines meticulous construction with excellent electrical characteristics, making it a reliable choice for achieving superior sound quality in any speaker system.