This Package Includes the Following Items:
1 x Chevy Colorado 04-12 Crew Cab Dual 10" Sub Box Enclosure
2 x Harmony Audio HA-F104 Car Stereo Flatline Series 700 Watt Single 4 Ohm 10" Sub

Chevy Colorado 04-12 Crew Cab Dual 10" Sub Box Enclosure:
Features:
Chevy Colorado 04-12 Crew Cab Dual 10" Sub Box EnclosureAir Space: 0.66 Cubic Feet Per Sub
Mounting Depth: 3-1/2"
Sealed Enclosure
Dimensions: Front Width 42-1/4" x Bottom Width 32-1/4" x Height 4-1/2" x Depth 12-1/4

Constructed with High Quality MDF
High Quality Binding Terminal Cups (Accepts Banana Terminal Plugs OR Bare Wire 'up to 10GA')
High Quality Black Carpet
Enclosure fits under rear bench seat with T shape facing towards cab wall. Removing rear seat during installation recommended
Subwoofer grills recommend to protect the woofers (not included)

Harmony Audio HA-F104 Car Stereo Flatline Series 700 Watt Single 4 Ohm 10" Sub:
Specifications: 10" Flatline Series Car Subwoofer
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"
Min Sealed Box Volume (Cubic Feet): 0.40
Max Sealed Box Volume (Cubic Feet): 2.03
Min Vented Box Volume (Cubic Feet): 1.1
Max Vented Box Volume (Cubic Feet): 1.81
Single 4 Ohm