This Package Includes the Following Items:

• 1 x 2002-2013 Chevy Avalanche Car Audio Custom Dual 12" Subwoofer Enclosure Sub Box
• 2 x Harmony Audio HA-R124 Car Stereo Rhythm Series 600 Watt Single 4 Ohm 12" Sub

2002-2013 Chevy Avalanche Car Audio Custom Dual 12" Subwoofer Enclosure Sub Box:

• 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

• 2002-2013 Chevy Avalanche

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