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SPL Boxes SB202-210BL Custom-fit dual 10" subwoofer enclosure — fits 2002-up Dodge and Ram Quad Cab trucks

Item # 419202210B

Add custom-fit bass to your Dodge or Ram with this rugged SPL box.

Find what Fits your vehicle


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Add custom-fit bass to your Dodge or Ram with this rugged SPL box.

3 questions - 3 answers

Item # 419202210B

In stock

About the SPL Boxes SB202-210BL

Bob Bihlmayer

SPL Boxes' SB202-210-BL custom-fit enclosure installs under the rear seat of 2002-up Dodge and Ram Quad Cab trucks. This upward-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 0.65 feet per chamber with a maximum mounting depth of 6".

Product highlights:

  • vehicle-specific upward-firing ported subwoofer enclosure
  • holds two 10" subwoofers (not included)
  • installs under rear seat of 2002-up Dodge and Ram Quad Cab trucks
  • MDF construction with bedliner finish
  • internal volume: 0.65 cubic feet per chamber
  • subwoofer mounting depth: 6"
  • dimensions: 54.375"W x 8"H x 13.5"D
  • warranty: 1 year
  • MFR # SB202-210BL

What's in the box:

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

Customer reviews for SPL Boxes SB202-210BL

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More details on the SPL Boxes SB202-210BL

Pat M.

Product Research


Vehicle Compatibility: This custom-fit sealed enclosure is designed specifically to fit select 2002 and newer Dodge/Ram Quad Cab pickup trucks. (It does not fit the Mega Cab models.) Please enter your vehicle information to confirm fit.

Mounting Location: The enclosure mounts under the rear bench seat without taking up interior space.

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, each having its own 0.65 ft³ chamber. Once mounted, the woofers fire upward.

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

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Customer Q&A

3 questions already asked

Will it fit 12in subs?
samuel houston  Feb 05, 2023
1 answer
No. It will fit 10" subs.
zachary  Feb 05, 2023 (Staff)
Do I need to remove the carpet so the subwoofer box goes all the way down?
roberto  Feb 03, 2023
1 answer
Since you've purchased the enclosure from Crutchfield, our tech support team will be happy to review the installation with you. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website.
zachary  Feb 03, 2023 (Staff)
Does the lid under the seat need to be removed?
bobby  Nov 12, 2022
1 answer
Greetings Bobby, and thank you for your question. We are going to need a bit more vehicle information, like the year, and possibly a photo of this lid. Please contact one of our advisors at 800-324-9695. We would have to check with SPL thru our buyer for the answer.
hogan  Nov 12, 2022 (Staff)

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