2007-2013 Chevy Silverado Crew Cab Dual 10" Sub Box with Harmony F104 Subs & CXA8001

Package contents: 1 x 2007-2013 Chevy Silverado Crew Cab Truck Custom Dual 10" Subwoofer Enclosure Box; 2 x Harmony Audio HA-F104 Flatline Series 700 Watt Single 4 Ohm 10" Sub; 1 x Kicker CX600.1 Car Audio Class D 1200W Sub Amp; 1 x Harmony Audio HA-AK8 Car 8 Gauge 900 Watt Amp Kit - Nickel Finish. 2007-2013 Chevy Silverado Crew Cab Truck Custom Dual 10" Subwoofer Enclosure Box - Details: - Designed for 2007-2013 (New Body Style) Chevy Silverado Crew Cab Truck - Configuration: Dual 10" - Air space: 0.85 Cubic Feet per Sub - Mounting depth: 6" - Sealed enclosure external dimensions: Width 49-1/4" x Front Height 5" x Rear Height 9-1/4" x Depth 16-1/2" - Note: Subs fire downward; will only fit the Crew Cab. Harmony Audio HA-F104 Car Stereo Flatline Series 700 Watt Single 4 Ohm 10" Sub - Specifications: - Power handling: Peak: 700 watts; RMS: 350 watts - Sensitivity: 87.1dB - Frequency response: 25Hz-1.5Hz - Mounting depth: 4 1/16" - Mounting cutout diameter: 9 1/16" Kicker CX600.1 Car Audio Class D 1200W Sub Amp - Specifications: - RMS power rating: 4 ohms: 300 watts x 1 channel; 2 ohms: 600 watts x 1 channel - Maximum power output: 1200 watts x 1 channel - Frequency response: 25-200 Hz - Dimensions: 7-3/16" W x 8-1/8" D x 2-3/8" H