1999-2006 Chevy Silverado Ext Cab Truck Harmony A122 Dual 12" Sub Box Enclosure

This Package Includes the Following Items: 1 x Custom Dual 12" 99-06 Chevy Silverado Extended Cab Subwoofer Box 2 x Harmony Stereo HA-A122 Car Stereo Alloy Series 1000 Watt Dual 2 Ohm 12" Sub Custom Dual 12" 99-06 Chevy Silverado Extended Cab Subwoofer Box: Dual 12" Chevy 99-06 Extended Cab Sub Box Air Space: 0.95 Cubic Feet Mounting Depth: 5-3/4" Sealed Enclosure Dimensions: Width 51" x Front Height 9-3/4" x Rear Height 7-1/4" x Depth 13-1/2" Constructed with High Quality MDF (2) High Quality Binding Terminal Cup (Accepts Banana Terminal Plugs OR Bare Wire 'up to 10GA') High Quality Black Carpet Enclosure installs under rear seat downfiring This box fits: 1999 - 2006 Chevy Silverado Extended Cab 1500, 2500, & 3500 1999 - 2006 GMC Sierra Extended Cab 1500, 2500, & 3500 Harmony Stereo HA-A122 Car Stereo Alloy Series 1000 Watt Dual 2 Ohm 12" Sub: Specifications: 12" Alloy Series Car Subwoofer Power Handling: Peak: 1000 watts RMS: 500 watts Sensitivity: 87dB Frequency Response: 25Hz-500Hz Mounting Depth: 6" Mounting Cutout Diameter: 11 1/8" Min Sealed Box Volume (Cubic Feet): 1.65 Max Sealed Box Volume (Cubic Feet): 3.72 Min Vented Box Volume (Cubic Feet): 2.02 Max Vented Box Volume (Cubic Feet): 2.72 Dual 2 Ohm Features: Aluminum Alloy Lightweight Cone Butyl Rubber Surround Tinsel Leads Woven into Spider 2" Copper Voice Coil Steel Basket Ferrite Magnet Aluminum Former Material