15" Die-Cast Aluminum Woofer Basket, 4-Rib Open Air Design, for ~ 250oz Motors, ~ 4¼" VC, multiple spider landings for different cone depth

• Material: Die-Cast Aluminum, Metallic Silver Color
• Cone Clamping OD: 15.00" [381mm]
• Cone Clamping ID: 13.98" [355mm]
• Effective Cone Height: Landing-1, 3.307" [84mm]; Landing-2, 3.425" [87mm]; Landing-3, 3.661" [93mm]
• Spider Clamping OD: Landing-1, 7.402" [188mm]; Landing-2, 6.535" [166mm]; Landing-3, 5.984" [152mm]
• Spider Clamping ID: Landing-1, 6.614" [168mm]; Landing-2, 6.043" [153.5mm]; Landing-3, 5.709" [145mm]
• VC Opening ID: 4.5" [114.3mm], for up to 4¼" VC
• Overall OD: 15.315" [389mm]
• Overall Height:: 4.665" [118.5mm]
• Motor Mounting: Screw mount; 0.25" [6.3mm] dia., 6 Holes, equally spaced on 5" [127mm] mounting diameter
• Baffle Mounting: 0.25" [6.3mm] dia., 8 Holes, equally spaced on 14.685" [373mm] mounting diameter
• Recommend Baffle Cutout ID: 14.06" [357mm]