This Package Includes the Following Items:

• 1 x Custom Chevy Silverado 07-13 Subwoofer Box Extended Cab Dual 12"
• 2 x Harmony Audio HA-R124 Car Stereo Rhythm Series 600 Watt Single 4 Ohm 12" Sub

Custom Chevy Silverado 07-13 Subwoofer Box Extended Cab Dual 12":

• Dual 12" 2007-2013 Chevy Extended Cab Sub Box
• Mounting Depth: 6"
• Air Space: 0.60 Cubic Feet Per Sub
• Sealed Enclosure
• Dimensions: Width 55-3/4" x Front Height 8-3/4" x Rear Height 5" x Depth 14-3/4"
• Constructed with High Quality MDF
• (2) High Quality Binding Terminal Cups (Accepts Banana Terminal Plugs OR Bare Wire 'up to 10GA')
• High Quality Black Carpet
• Enclosure installs under rear seat down firing

• 2007-2013 Chevy Silverado Extended Cab
• 2007-2013 GMC Sierra Extended Cab

Harmony Audio HA-R124 Car Stereo Rhythm Series 600 Watt Single 4 Ohm 12" Sub:

• 12" Rhythm Series Car Subwoofer
• Power Handling:
  • Peak: 600 watts
  • RMS: 300 watts
• Sensitivity: 88.2dB
• Frequency Response: 27Hz-1.8kHz
• Mounting Depth: 5 11/16"
• Mounting Cutout Diameter: 11 1/8"
• Min Sealed Box Volume (Cubic Feet): 1.25
• Max Sealed Box Volume (Cubic Feet): 3.52
• Min Vented Box Volume (Cubic Feet): 1.65
• Max Vented Box Volume (Cubic Feet): 2.3
• Single 4 Ohm