Overall Diameter 10" Impedance 8 or 16 ohm Rated Power 50 watts Magnet Ceramic Overall Weight 6.6 lbs Voice Coil Diameter 1.5" Magnet Weight 28.5 oz The 10" Electric Lightning's tone is warm and bold with shimmering highs. Presented with overdrive distortion, it remains strong and articulate It is a true "in your face" Rock n' Roll speaker that can handle the heaviest of playing styles and is designed for loud applications.