PRO 12" Single Sealed 30L Subwoofer Enclosure, built-in terminal with gold screw posts constructed with high quality MDF 18 wood enclosure. The front (where the woofers loaded) is flat and the back is slanted with black acoustic carpet. - 282mm hole diameter - 280mm mounting depth - 365mm (w) x 355mm (h) x 380mm (d).
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