Alpine RS-SB12 R-Series 12" Halo Compact Loaded Subwoofer Enclosure, 1800 W subwoofer

Alpine RS-SB12 R-Series 12" Halo Compact Loaded Subwoofer Enclosure, 1800 W subwoofer. General Features: 600 watts Single 12" Sealed Subwoofer Enclosure Peak Power Handling: 1800 watts Total RMS Power Handling: 600 watts Total Final Impedance: 2 ohms Preloaded with single 12" Subwoofers Sealed Square/Rectangle enclosure Enclosure Dimensions: 16" TD x 24.5" W x 5.25" H Authorized Internet Dealer 1-year Manufacturer's Warranty Subwoofer Features: Polypropylene Cone Rubber Surround Voice coil size/type Frequency Response: 26 - 200 Hz Sensitivity: 84 dB A cast aluminum frame Enclosure Features: 12" Square/Rectangle Enclosure Medium-density fiberboard Box Finish: Carpet Steel mesh grille included to protect your speaker What is in the RS-SB12 package:RS-SB12 owner's manualSubwoofer enclosure loaded with one RS-W12D4 12" subwoofer8 Rubber feet4 Plastic spacersEight M5x15mm screws (installed)Four M5x25mm screwsFour M5x45mm screws4 Flat-washersInstallation guideWarranty information