Kenwood KFC-XW1041, eXcelon 10" Single 4 Ohm Car Subwoofer, 1300W

Peak Power 1300WPP X-motif Cone with Diamond Array PatternClosed Yoke with Advanced Airflow ControlStress Controlled SpiderRobust Thermal Management System X-Motif Cone with Diamond Array Pattern X-Motif Cone controls resonance frequency and cuts unnecessary frequency, delivering powerful and solid bass response. Closed Yoke with Advanced Airflow Control The KFC-W2541 has a robust thermal management system implemented with an Aluminum Bobbin,Closed Yoke Design, and Advanced Airflow Control. Stress Controlled Spider Computer-optimized damper controls stress and increases mechanical durability. The Best Match KFC-XW1041 Subwoofer is precisely power matched with the eXcelon X502-1 amplifier. | Size 10-inch Voice Coil Single Impedance 4 ohm RMS Power Rating (Watts) 300 Peak Power Rating (Watts) 1300 Cone Material Polypropylene over Paper Surround Material Urethane Free Air No Sensitivity 84dB at 1 Watt Frequency Response 33-300hz