Ultra-efficient TRTPT Down-Firing Loaded Enclosures deliver huge bass without taking up needed boot space. They come loaded with a passive reFLEXT subwoofer and CompRT active sub that provides extremely low bass. The TRTP 10-inch Subwoofer Enclosure is the easiest way to get great bass, without taking up a whole lot of space! The enclosures for the reFLEXT Subwoofer and CompRT Sub, pre-wired to a single 2-Ohm terminal, takes serious punishment as you stack your cargo on it. The TRTP 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 SoloKonT 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 CoolingT to help our subs run 20 percent cooler than before. The TRTP 10-inch Subwoofer Enclosure works best with 400 watts of recommended power. SPECIFICATION – Subwoofer – 10″ (25 cm) – Impedance – 2 Ohm – RMS Power – 400 W – Peak Power – 800 W – Height – 5 5/8″ (14.2 cm) – Box Width – 13 1/4″ (33.5 cm) – Box Length – 25 5/8″ (65.0 cm).