A Focal powered truck subwoofer is the best way to experience amazing bass in pickups and small cars or as a factory stereo add-on. The enclosure contains both a premium subwoofer driver and a dedicated amplifier so you’re not using the main amp. Listen Beyond from a flat powered subwoofer or active wedge subwoofer you can slide under the seat to save space. OnlineCarStereo.com provides a 60-day guarantee that you’ll be satisfied with your plug-and-play car subwoofer.