10? Power Stage Car Subwoofer 800 Watts RMS Power Handling 1600 Watts Peak Power Handling Frequency response 20-200 Hz Sensitivity 81 dB Dual 2 ohm Voice Coils 3? Excursion 3? Anodized Aluminum Voice Coil Former Dual 9? Mirror Imaged Symmetrical Spiders Embedded 12 AWG Tinsel Leads 192 oz Triple Stacked Motor Structure Dual 8 AWG slot load compression Terminals Anodized Aluminum Parabolic Cone High Excursion Injection Molded Thermoplastic Rubber Surround Flat wound Aluminum Wire Dual Cast Aluminum Baskets Optimized For Vented Enclosures Spider Venting Cast Aluminum Reversible Mounting Ring