Let the bass take you further with this high-power in-car subwoofer. A lightweight honeycomb diaphragm gives flexural rigidity 10 times higher than typical PP speakers for precise, powerful bass with low distortion. Turn it up loud with a rated power handling of 450W CEA2031 rated power. Features include: MRC honeycomb diaphragm. The XS-GSW101 subwoofer cone is constructed using a Mica Reinforced Cellullar Honeycomb design for reduced weight and increase rigidity, delivering deep bass response. High energy magnets. The GS series speakers use high energy magnets to control cone travel and power handling.