Dayton Audio LW18-70 | 0.70 mH | 0.41 Ω | 3% | 18 AWG

The Dayton Audio LW18-70 is a precision-wound air core inductor designed to elevate the performance of your loudspeaker crossover networks. With an inductance of 0.70 mH and a low DC resistance of just 0.41 Ω, this coil ensures minimal signal loss and accurate frequency filtering, making it an ideal choice for audiophiles and DIY speaker builders seeking transparent, high-fidelity sound reproduction. Whether you are constructing a new set of bookshelf speakers, upgrading an existing two-way or three-way design, or fine-tuning a custom crossover, this inductor delivers consistent, reliable results.

Constructed with 18 AWG wire and a tolerance of ±3%, the LW18-70 offers excellent precision and thermal stability. Its air core design eliminates core saturation and distortion, preserving the integrity of your audio signal across the entire frequency range. The compact dimensions of 45 x 17 mm allow for easy integration into tight enclosures, while the perfect layer winding technique ensures uniform performance and low self-resonance. Rated for 3% power tolerance, this coil handles moderate power levels with ease, making it a dependable component for both passive crossover projects and professional audio applications. Trust Dayton Audio’s engineering to bring clarity and accuracy to your next speaker build.