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Pioneer UD-SW250D


Pioneer UD-SW250D

Downfiring Enclosure for 10" Shallow Subwoofer.


  • Fits 10" Shallow Subwoofers
  • Sealed 5/8" MDF Construction
  • Black Carpet Exterior
  • Internal Volume: 0.35 cu. ft.
  • External Dimensions (WxDxH): 18-5/8"x13-7/8"x6-3/8"

Downfiring Subwoofer Technology

By directing the subwoofer diaphragm downward, the UD-SW250D radiates bass with superior efficiency for richer, deeper low-frequency sound regardless of the enclosure’s installed position.

Versatile Enclosure Design

The innovative, compact, space-saving enclosure design makes it easy for the UD-SW250D to be installed freely in a variety of automobile trunk spaces or inside pickup truck cabins.

The UD-SW250D is constructed from high-quality, sturdy 5/8" MDF. The exterior is covered in black carpet. Heavy-duty Ni-Cr push-type terminals make connection to the amplifier a snap.

Compatible with the Pioneer TS-SW2502S4 10" shallow subwoofer (sold separately).

Sealed Downfiring
0.35 cu. ft.
5/8" MDF
Black Carpet
18-5/8" x 13-7/8" x 6-3/8" (WxDxH)

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