This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
Dayton Audio 18 gauge steel I-core inductors are the most cost effective choice when large inductance values are needed for subwoofer crossovers. Features fully annealed refined copper wire with baked enamel insulation, wrapped around a laminated silicon steel core. Furthermore, all Dayton Audio laminated steel I-core inductors come with slotted mounting holes for easy and secure installation. Each inductor is constructed with a 1-1/4" square x 1-3/4" long plastic bobbin encasing a 1/2" x 3" laminated silicon steel core.
Specifications: • Inductance: 4.0 mH • Wire gauge: 18 AWG • Core type: Laminated silicon steel (maximum 3% silicon) • DC resistance: 0.44 ohms • Tolerance: ±3% • Power handling: 250 watts RMS • Dimensions: 1.57" H x 1.5” W x 2.4" long plastic bobbin around a 0.5" square x 3" laminated silicon steel core.
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.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.