Subwoofer Single 4 ohm

10 CompC 4 Ohm SVCSignature Stitches - Kickers signature yellow stitching creates a superior bond between the tough， ribbed polyurethane surround and polypropylene cone for the best in reliability.Poly Perfection - CompC subwoofers have a lightweight， injection-molded polypropylene cone to eliminate flex and distortion. You get a deep， accurate sound no matter how hard you push it.Stay Cool - Perimeter venting slots allow air to constantly circulate around the motor to maintain the perfect operating temperature.Your setup. Your way. - Single and dual-voice-coil four-ohm options let you get the most out of your amp.Make It Bump - This KICKER sub delivers serious bass! Use a CX amplifier for the perfect marriage of power and performance.Forced Air Cooling - As the woofers cone moves downward， hot air around the voice coil is forced out of the woofer.As the woofers cone moves upward， cool outside air is drawn into the woofer cooling the voice coil.The single-voice-coil CompC Subwoofers make wiring easy with spring-loaded terminals， for easy optimizing of a CX-Series Amplifier. Big power and big bass are easy to get.Features:• Single Four-Ohm Voice Coil and Reengineered for Increased Excursion and Deeper Bass• Injection-Molded Polypropylene Cone• Forced-Air Cooling for Outstanding Durability• Ribbed Polyurethane Surround• Signature Yellow Surround Stitching• High-Strength Spiralead Tinsel Leads• Stamped Steel Basket• High Temp Voice Coil• Spring-Loaded Speaker TerminalsSpecifications: • Size [in， cm] - 10， 25• Recommended Amplifier Power [watts RMS] - 125-250• Peak Power Handling - 500 Watts• Sensitivity [dB 1w/1m] - 85.9• Rated Impedance [OHMS] - 4 SVC• Fs [Hz] - 33.9• Frequency Response [Hz] - 30-500• Outer Frame Dimension [in， cm] - 10-11/16， 27.2• Mounting Depth [in， cm] - 5-3/16， 13.2• Mounting Cutout [in， cm] - 9-3/16， 23.3• Rec Sealed Box Vol [cu. ft， liters] - 1 to 2.4， 28.3 to 68• Rec Vented Box Vol [cu. ft， liters] - 1.25 to 1.75， 35.4 to 49.6