Bass In Any Space The Kicker 48TRTP122 12-inch Subwoofer Enclosure is the easiest way to get great bass under your seat, in your cargo area or in the trunk. The enclosures for the reFLEX Subwoofer and CompRT Sub, pre-wired to a single 2-Ohm terminal, takes serious punishment as you stack your cargo on it. The Kicker 48TRTP122 has extensive internal bracing and thick MDF construction. The CompRT’s signature red double stitching makes an outstanding bond between the improved Santoprene surround and polypropylene woofer cone. Revolutionary SoloKon technology joins the cone to the vented back brace, creating a single integrated unit that both cools the motor and eliminates distortion. To make our subs even more reliable, KICKER engineers developed Forced-Air Cooling to help our subs run 20 percent cooler than before. The TRTP 12-inch Subwoofer Enclosure works best with 500 watts of recommended power. See below for more details.