<> Dual Sub Box 2009-2014 Ford F-150 Supercab XL XLT Lariat - Sound Off Audio, Inc.
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Xtreme Enclosures

Dual Sub Box 2009-2014 Ford F-150 Supercab XL XLT Lariat

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

(Maximum Size: . Type: )

 Product Description

2009 to 2014 Ford F-150 Extended or Supercab Truck Sub box

  • Fits two 8 inch, 10 inch or 12 inch subwoofers
  • Subs fire down
  • Mounting depth = 5.375 inches for 10 inch subs
  • Mounting depth = 5 1/8 inches for 12 inch subs
  • Air Space = .8 per chamber
  • speaker terminals included
  • MDF wood
  • Carpeted in charcoal gray carpet, but is available in oem colors

Designed and manufactured by Sound Off Audio

The installed pic is of our single version of this box.

This product fits:

  • 2009 FORD F-150 Extended Cab and Supercab
  • 2010 Ford F-150 Extended Cab
  • 2010 Ford F-150 Super Cab (not crew)
  • 2011 Ford F-150 Extended Cab
  • 2012 Ford F-150 Extended Cab
  • 2013 Ford F-150 Extended Cab
  • 2013 Ford F-150 Super Cab (not supercrew)

Hole cutouts:

  • Standard hole cutout diameter for 8s = 7 inches
  • Standard hole cutout diameter for 10s = 9 1/8
  • Standard hole cutout diameter for 12s = 11 1/8 inches
  • 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 subs customer use for this box:

  • JL Audio TW3
  • JL 8W1v3 and 10W1v3
  • JL 8W0 and 10W0
  • Alpine SWRT
  • Kicker CVT, CompRT, Comp, CompD and CompS
  • Sundown E series

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 Product Reviews

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  1. speaker box

    Posted by chris matyuf on 17th Jul 2014

    I have order this box for my 2013 ford f150.The box fits perfectly under my back seat almost looks like it was factory installed,This is my second box I have ordered from sound off audio they built one for my 2010 ford f150 and I have had it in the truck for 3 years not with a pair of kicker cvt12 woofers and it sounds great.the delivery I was told would be about 10 days and both times it was delivered earlier then they have promised.i would recommend sound off audio to any one looking for a speaker box wether it be a stealth box or not it has been an awesome experience whenever I have used these folks.

FORD 2009 to 2013 F-150 EXTENDED CAB
Estimated Build time of 3-10+ Business Days. Hand Built in the USA.
Calculated at checkout
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