Specifications:

• 2 hole 15" Vented w/Square Holes
• Finished with Durable Bed Liner 
  
• 3/4" MDF
  
• High Quality Spring Loaded Terminals
  
• Air Space: 2.3 Cubic Feet (per sub) 
  
• Height: 16.25"
  
• Width: 38"
  
• Depth: 18"
  
• Tuning Frequency: 39HZ