With Class-D amplifier technology, the subwoofer generates 200W maximum power, consuming power at levels lower than conventional amplifier designs and reducing the need for a large, traditional heat sink. The result is a compact, easy to install amplifier which in some vehicles requires no direct battery connection.\n\nSelectable “BASS MODE”\nTS-WX70DA features two selectable Bass Modes: DEEP and DYNAMIC, producing strong, rich, deep bass you can feel. You can easily control and customize the bass output from the supplied wired remote control.\n\nDEEP Mode: Achieve rich, deep bass sound quality in the car. Suitable for Classic, Jazz, Country Music, etc.\n\nDYNAMIC Mode: Emphasize powerful, strong and dynamic bass sound in the car. Suitable for EDM, Hip-Hop, Rock Music, etc.\n\nBack Loaded Horn Structure\nThe rear loaded horn-type structure passively amplifies sound for deeper, more natural bass reproduction.\n\nInstallation Flexibility\nWith its solid body and build, the TS-WX70DA can be installed wherever space is available in a car's luggage area.