<p><b>This Package Includes the Following Items:</b></p><ul><li>1 x 2004-2008 Ford F150 Ext Cab or 2004-2006 Ford Super Crew Dual 10" Custom Sub Box Enclosure</li><li>2 x Harmony Audio HA-F104 Car Stereo Flatline Series 700 Watt Single 4 Ohm 10" Sub</li></ul><br><p><b>2004-2008 Ford F150 Ext Cab or 2004-2006 Ford Super Crew Dual 10" Custom Sub Box Enclosure:</b></p><b>Features:</b><ul><li>Dual 10" 2004-2008 Ford F150 Extended & 2004-2006 Super Crew Truck Sub Box<ul><li>Air Space: 0.55 Cubic Feet per Sub </li><li>Mounting Depth: 5.25"</li><li>Sealed Enclosure</li><li>Dimensions: Width 49" x Front Height 6-3/4" x Rear Height 7-3/4" x Depth 11-3/4"</li></ul><li>Constructed with High Quality MDF</li><li>High Quality Binding Terminal Cups (Accepts Banana Terminal Plugs OR Bare Wire 'up to 10GA')</li><li>High Quality Black Carpet</li><li> <b>Fits under rear seat</b></li></ul><b>This box fits:</b><ul><li> 2004-2008 Ford F150 Extended Cab Truck</li><li>2004-2006 Ford F150 Super Crew Truck</li></ul><br><p><b>Harmony Audio HA-F104 Car Stereo Flatline Series 700 Watt Single 4 Ohm 10" Sub:</b></p>Specifications: <ul> <li>10" Flatline Series Car Subwoofer</li> <li>Power Handling: <ul> <li>Peak: 700 watts</li> <li>RMS: 350 watts</li> </ul> </li> <li>Sensitivity: 87.1dB</li> <li>Frequency Response: 25Hz-1.5Hz</li> <li>Mounting Depth: 4 1/16"</li> <li>Mounting Cutout Diameter: 9 1/16"</li> <li>Min Sealed Box Volume (Cubic Feet): 0.40</li> <li>Max Sealed Box Volume (Cubic Feet): 2.03</li> <li>Min Vented Box Volume (Cubic Feet): 1.1</li> <li>Max Vented Box Volume (Cubic Feet): 1.81</li> <li>Single 4 Ohm</li> </ul>