Computer Optimized 10" Thin Subwoofer Enclosure 275 watt RMS/550 Watts Max One Piece Injection Molded Cone Single Piece Custom Injected Molded Cone Poly-carbonate/Glass Fiber Composite Turbine Basket PowerBass PS-DF110T 10" Down firing Enclosure PowerBass's down firing single 10-inch woofer enclosure designed for pick-ups, crew cabs and king cabs. The PS-DF110T uses an "S" thin woofer and is finished in a mix of grey vinyl and black carpet. By having the woofer point downward helps load the front of the woofer for more bass output than a standard front firing enclosure. It's small size makes it an instant winner for producing the bass that is missing in your system without taking up a lot of room or breaking the bank. Features - Computer Optimized 10" Thin Subwoofer Enclosure 275 watt RMS/550 Watts Max One Piece Injection Molded Cone Single Piece Custom Injected Molded Cone Large Roll Rubber Surround 2" Vented KSV Voice Coil Former Perimeter Aero Voice Coil Venting Poly-carbonate/Glass Fiber Composite Turbine Basket Chrome Push Terminals 2-Tone Vinyl/Carpet Finish Down Firing Air Suspension Enclosure Heavy-Duty Reinforced Box Design Single 4-ohm Input Specifications - Nominal Impedance: 4-ohm Height: 5.6" Width: 12.4" Depth: 17.8" Voice Coil Size: 2 in Material: pp cone Magnet Size: 116 oz Sensitivity (1W / 1M): 91 db Dimensions (in Inches): 5.6" x 12.4" x 17.8" Size: 10 in shallow Frequency Response: 38Hz - 280Hz Voice Coil Size: 2" Power Handling (RMS/Peak): 275 / 500 watts