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SPL Boxes SB362-210V-BL

Custom-fit dual 10" ported subwoofer enclosure — fits 2009-up Ford F150 SuperCrew and 2017-up Ford F250/F350/F450/F550 SuperCrew trucks

Item # 419362210V

Add custom-fit bass to your Ford truck with this rugged SPL box.

Find what Fits your vehicle

Add custom-fit bass to your Ford truck with this rugged SPL box.

Item # 419362210V

In stock

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About the SPL Boxes SB362-210V-BL

Bob Bihlmayer

SPL Boxes' SB362-210V-BL custom-fit enclosure installs under the rear seat of 2009-up Ford F150 SuperCrew and 2017-up Ford F250/F350/F450/F550 SuperCrew trucks. This downward-firing box holds two 10" subwoofers of your choice, and its rugged MDF construction and bedliner finish will stand up to the stresses of the truck environment. The enclosure's internal volume is 1.0 feet per chamber with a maximum mounting depth of 5.75".

Product highlights:

  • vehicle-specific downward-firing ported subwoofer enclosure
  • holds two 10" subwoofers (not included)
  • installs under rear seat of 2009-up Ford F150 Super Crew and 2017-up Ford F250/F350 Super Duty trucks
  • MDF construction with bedliner finish
  • internal volume: 2.0 cubic feet
  • subwoofer mounting depth: 5.75"
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # SB362-210VBL

What's in the box:

  • One vehicle specific ported enclosure for two 10" subwoofers with spring-post terminals

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More details on the SPL Boxes SB362-210V-BL

Pat M.

Product Research


Vehicle Compatibility: This custom-fit ported enclosure is designed specifically to fit select 2009-2021 Ford F-Series SuperCrew pickup trucks. Please enter your vehicle information to confirm fit.

Mounting Location: The enclosure mounts under the rear bench seat without taking up interior space. If equipped, the factory storage container(s) must be removed.

Enclosure: The enclosure is made from durable MDF (Medium Density Fiberboard) that resists flexing and damps resonance. It's covered with a bedliner type material.

Terminals: The wire terminals are spring-posts (two pair) that accept pin connectors or bare wire up to 10-gauge. Inside the enclosure there are 0.205" male quick-slides (will accept 0.205" female quick slides) for both the positive and negative terminals. The wire can also be attached using the nuts holding the quick-slides in place.

Note: Speaker wire is needed to connect the terminals to the subwoofers.

Dual 10" Subwoofers: The enclosure holds two 10" subwoofers. The subwoofers share the same 2 ft³ internal chamber. Once mounted the woofers are down firing.

Mounting: No mounting hardware or speaker wire is included with the enclosure.

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Customer Q&A

2 questions already asked

What is the cutout diameter for the subwoofer? I want to use this box with JL audio 10TW3 subwoofers, which require a minimum cutout of 9.625 inches (244mm). Are the cutouts on this box large enough to accommodate those subwoofers?
[ DAVID  Jan 01, 2023 ]
1 answer
The hole cutouts on the SPL Boxes SB362-210V-BL measures 9 3/16", David. The JL Audio 10TW3 will not fit in this box or any other prefabricated box we offer sadly as it does require a 9 9/16" hole cutout. Depending on your planned amp setup you could consider the JL Audio 10TW1 in the below link, this sub shows a 9 1/16" cutout and should fit the SPL box depth wise as well.
[ Bo  Jan 01, 2023 ]  Staff
Is this box sealed or ported because it says both?
[ Jordan  Aug 09, 2022 ]
1 answer
Thanks for catching that clerical error. This box is in deed ported. You can see the port on the side of the box in the 3rd photo. I will have my web team correct the error!!
[ Thomas  Aug 09, 2022 ]  Staff

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