Summary: Diameter: 15 Inch; Sensitivity: 94dB dB; Impedance: 4 Ohm; Frequency Response: 31-2000 Hz; Peak Power Handling: 400 Watts; Number of Voice Coils: Single; Mounting Depth: 6.26 Inches; RMS Power Handling: 200 Watts; SVC: Single Voice Coil Speaker Design; Woofer: 15'' High Power Open Air 4 Ohm Woofer; Voice Coil: 3'' (75mm) High Temperature Aluminum; Sold as:: Unit; Magnet: 50 OZ. High Density Barium Ferrite Magnet; Mounting Depth: 6.26''; Sensitivity: 94?±2dB (1w/1m); Overall Diameter: 15.17''; Cutout diameter: 13.58''; Surround: Black Pressed Paper Cone with Reinforced Foam Surround; Basket: Stamped Steel Basket; Power Handing: 200 Watts RMS/ ...