Quick OverviewDayton Audio 18 gauge perfect layer wound air core inductors are an excellent choice for high quality crossover construction. Features fully annealed refined copper wire, baked enamel insulator and perfect layer construction. The thin enameled wire permits the tightest windings to minimize DCR and air core construction to ensure no hysteresis and saturation distortions. Product Highlights Highly refined copper wire Baked enamel insulator Perfect layer windings Air core construction 300 watts RMS ±3% Tolerance Product Manuals / Spec Sheets / Downloads AddThis Sharing Buttons Share to FacebookFacebook Share to TwitterTwitter Share to MoreAddThis Product Description Dayton Audio 18 gauge perfect layer wound air core inductors are an excellent choice for high quality crossover construction. Features fully annealed refined copper wire, baked enamel insulator, and perfect layer construction. The thin enameled wire permits the tightest windings to minimize DCR and air core construction to ensure no hysteresis and saturation distortions. Specifications: • Inductance: 2.0 mH • Wire gauge: 18 AWG • Core type: Air • DC resistance: 0.79 ohms • Tolerance: ±3% • Power handling: 300 watts RMS • Dimensions: 1.92" Ø x 0.98" H (49 x 25 mm). Copper quality/purity: The copper used in all Dayton Audio inductors, both wire and foil based, is a minimum of 99.9% pure, providing 100% conductivity. The oxygen component of the copper is between 0.02% and 0.04%. Technical note: To prevent crosstalk and noise position inductors in crossovers at right angles to each other. Product Details Model Number LW182 List Price $14.99 Unit of Measure Each UPC 848791003431 Warranty - Parts 5 Years Warranty - Labor 5 Years Product Shipping Weight (lbs.) 0.54 Product Weight -- Product Height 25 mm Product Width 49 mm Dia. Product Length -- Product Depth --