Style: 8" Powered Subwoofer EnclosureThis RT8PT is a 8" single amplified tube that is rated 240 watt MAX. The RT8PT can fit into any space and features butyl rubber surrond, built in amplifier, vented enclosure design, comes with mounting straps and wired bass control. This subwoofer will hit bass notes from 35Hz 250Hz. The vented design increases bass output on the enclosure. Thunder Bass, Hard hitting, hard working subwoofer Convenient Size, Small size, but giant bass! Easy installation, Mounts quickly in most trunks and SUVs