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Pioneer UD-SW200D

Single down-firing sealed enclosure for 8" shallow sub

Item # 130DSW200D

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Item # 130DSW200D

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$59.99 -$5.85 Outlet savings


About the Pioneer UD-SW200D

When space is limited

Pioneer's compact UD-SW200D subwoofer enclosure will give you great bass in a limited space. At 5-1/2" inches tall, it'll fit in the cab of a pickup truck and many other challenging locations. Built with 5/8" MDF and covered in black carpet, this small sealed enclosure offers an internal volume of 0.15 cubic feet, and its down-firing configuration delivers a deeper sound. Pioneer recommends installing the TS-SW2002D2 8" shallow subwoofer (sold separately) in this enclosure.

Product highlights:

  • sealed down-firing enclosure for one 8" shallow subwoofer
  • 5/8" MDF (medium-density fiberboard) with black carpet covering
  • internal volume: 0.15 cubic feet
  • dimensions: 12"W x 5-1/2"H x 9-1/4"D
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # UD-SW200D

What's in the box:

  • One down firing enclosure for a single shallow mount 8" subwoofer
  • Installation instructions (multiple languages)
  • 2 Mounting brackets
  • Eight 1" Wood screws

Scratch & Dent items may be missing non-essential accessories. In some cases the manufacturer's accessories have been replaced with generic equivalents.

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Pioneer UD-SW200D reviews

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Crutchfield response

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More details on the Pioneer UD-SW200D

Pat M.

Product Research


Compatibility: This enclosure is designed for a single Pioneer 8" shallow-mount component subwoofer, TS-SW2002D2 (item number 130TSS2002, sold separately).

Materials: The box is constructed of 5/8" MDF (medium density fiberboard). MDF resists flexing and has anti-resonant qualities.

Design: Complementing the shallow subwoofer, this enclosure provides the smallest sealed box volume recommended for the TS-SW2002D2. The UD-SW200D enclosure will fit under the seat of many vehicles. The exterior is covered with black auto carpet.

Terminals: The spring post wire terminals, located on the side of the enclosure, will accept bare wire (up to 10 gauge), pin connectors, banana plugs, and dual banana plugs. Inside the enclosure, a 14" length of speaker wire is attached to the terminal (bare wire at the other end).

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Customer Q&A

Crutchfield asked: Why did you buy this?
This will fit under my F350 crew cab back seat so I don't have to sacrifice storage space behind that bench. [ Chris  Sep 10, 2019 ]
To house some pioneer shallow mount 8 inch subwoofers to put under back seat of GMC 2500 crew cab [ Daniel C.  Jan 03, 2019 ]
There was no other enclosures that fit into 98 S10 Ext cab small space. [ james  Aug 07, 2018 ]
Plan on doing a sub very soon [ JAMES  May 08, 2018 ]
compact [ T  Sep 03, 2017 ]
enclosure for 8 inch mid-bass. [ MICHAEL  Aug 22, 2017 ]
Quality built 8" subwoofer enclosures are few & far between & I want less distortion from my 8" Focal subwoofer (designed for an enclosure) which replaced the OEM 2017 Honda Accord subwoofer. [ Robert S.  May 03, 2017 ]
Trying to get something to work well under the rear seat of my f150 [ Keith  Jun 16, 2016 ]
Size [ Andy  Jun 10, 2016 ]
Nice sturdy box, works well. [ Dustin  Jan 14, 2016 ]

2 questions already asked

What is the maximum mounting depth for a sub in this box? Trying to figure out if an Alpine SWR-8D4 8" subwoofer will fit.
[ Nick  Jan 18, 2018 ]
1 answer
This box can take subwoofers with a mounting depth up to 3.548" but that Alpine subwoofer needs 4.5" for depth. It will not fit. However, we would be happy to check other boxes we carry to see if any can fit your vehicle. I recommend contacting an advisor on 1-800-324-9695 for a personal recommendation. My Bio:
[ Paul  Jan 23, 2018 ]  Staff
Will this fit an 06 F150 SuperCab?
[ Keith  May 07, 2017 ]
4 answers
I have a 2014 F150 SuperCab. I put it under the backseat and it fit like a glove. I put it there so that it would be hidden and be close to the channel that holds the trucks speaker wires.
[ Delbert  May 09, 2017 ]
This "boom box" fits in sunshine Barbi's bedroom , is so small . It's a joke this one... wasted my money
[ ATTILA  May 08, 2017 ]
Yes this will fit without any issues.
[ Bret  May 07, 2017 ]
It's probably the smallest 8" shallow sub box on the market and I'm sure there's a couple different locations this box will fit in your truck. If your installing the 8" pioneer sub this no obviously will suffice but if your sub is a different brand you might want to check if this box has enough space for what that sub needs to perform properly.
[ Jason  May 07, 2017 ]

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