2001-2006 Chevy Silverado HD Crew Truck Harmony F124 Dual 12" Sub Box Enclosure

This Package Includes the Following Items: 1 x 2002-2013 Chevy Avalanche Car Audio Custom Dual 12" Subwoofer Enclosure Sub Box 2 x Harmony Stereo HA-F124 Car Stereo Flatline Series 800 Watt Single 4 Ohm 12" Sub 2002-2013 Chevy Avalanche Car Audio Custom Dual 12" Subwoofer Enclosure Sub Box: Features: 2002-2013 Chevy Avalanche Car Audio Custom Dual 12" Subwoofer Enclosure Air Space: 0.48 Cubic Feet per Sub Mounting Depth: 4 1/2" Sealed Enclosure Dimensions: Width 48" x Height 6" x Depth 16-3/4" Constructed with High Quality MDF High Quality Spring Loaded Terminal Cups (Bare Wire 'up to 10GA') High Quality Black Carpet Fits under rear seat, seat must be able to fold forward for box to fit Subwoofers fire up towards the rear seat This box fits: 2002-2013 Chevy Avalanche Harmony Stereo HA-F124 Car Stereo Flatline Series 800 Watt Single 4 Ohm 12" Sub: Specifications: 12" Flatline Series Car Subwoofer Power Handling: Peak: 800 watts RMS: 400 watts Sensitivity: 87.3dB Frequency Response: 25Hz-1.2Hz Mounting Depth: 4 1/2" Mounting Cutout Diameter: 11 1/8" Min Sealed Box Volume (Cubic Feet): 0.55 Max Sealed Box Volume (Cubic Feet): 3 Min Vented Box Volume (Cubic Feet): 1.68 Max Vented Box Volume (Cubic Feet): 2.25 Single 4 Ohm Features: Polypropylene Injection Molded Cone Aluminum Cone Cap Butyl Rubber Surround Tinsel Leads Woven into Spider 2" Copper Voice Coil Steel Basket Ferrite Magnet Kapton Former Material