18 gauge perfect layer air core inductors are excellent for high quality crossover construction. The layers are wound very tightly and bonded together to keep the DCR to a minimum. The air core ensures no saturation, hysteresis, or other magnetic distortions. +/- 2% tolerance. Made in the U.S.A.
Specifications: Wire Gauge: 18 Core Type: Air DCR: 1.09 ohms Power Handling: 300 watts Overall Diameter: 3".