<> DUAL Shallow Sub Box 2009-2018 F150 Supercrew - Sound Off Audio, Inc.
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Xtreme Enclosures

DUAL Shallow Sub Box 2009-2018 F150 Supercrew

If you have subwoofer(s), type sub model # here.:

(Maximum Size: . Type: )

 Product Description

Fits 2009-2014 Ford F-150 Supercrew

This sealed sub box built for subwoofers with shallow depth.  We have another sub box for this truck listed separately for subwoofers with larger depth.


  • Fits two 8s, 10s or 12s
  • Subwoofers fire down
  • Carpeted in charcoal carpet.  Available in OEM colors to match interior.
  • Mounting depth for 10s = 3.75 inches
  • Mounting depth for 12s = 3.375 inches
  • Air Space = .65 cubic ft per sub
  • Two speaker terminals included in packaging. We don't ship the terminals installed.  We ship the sub box with the individually wrapped terminals inside.
  • Constructed with MDF wood

Remove factory subwoofer if applicable.

 Hole cutouts: 

  • Standard hole cutout diameter for 8s = 7 inches
  • Standard hole cutout diameter for 10s = 9 1/8
  • If you don't know the actual hole cutout diameter, choose the standard cutout below.
  • If we don't have your actual diameter listed below, choose the standard cutout, then provide us with your sub model #.  No worries, we can look up the specs of your subs.

Popular fitting subs for this sub box:

  • Alpine SWR-T8, SWR-T10, SWR-T12
  • Kicker CompVT 8s
  • Kicker CompRT 8s, 10s and 12s
  • JL Audio 8TW3 and 10TW3
  • Pioneer shallow mount subs


  • Customers need to check their subwoofers' specifications to see if they will fit the sub box.  Customers may contact us if they are not sure.
  • Customers are responsible for providing us with their subwoofer model # at the time of purchase, so we can ensure it will fit.  
  • If customer doesn't have a subwoofer at the time of purchase, then ask us for our recommendation as to which subs will fit.  
  • We can't be held liable if a customer chooses a subwoofer larger than the specs provided for our sub box. 


Our sub boxes are built by us!  CNC precision cut and assembled by hand.  

We guarantee our sub box will not fall apart.  

Our competitors sell cheap pre-fab sub boxes that can't match or beat the strength and sound of our speaker boxes.  

You will not be disappointed with our sub box.


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We build each sub box and ship within 3-10 business days excluding weekends.
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