Get the bass you want. Keep the cargo space you need. The CompRT Down-Firing 10-inch Subwoofer Enclosure comes loaded with a passive reFLEX™ subwoofer and KICKER CompRT sub, then carpeted and loaded with a single 2Ω terminal. Covered in stylish black carpeting and built with thick MDF, these tough enclosures take serious power without taking up needed space. The TRTP 10-inch Subwoofer Enclosure works best with 400 watts of recommended power. See below for more details.