Focal Car Audio PSB200 8" Passive Subwoofer with Sealed Subwoofer Enclosure (B-Stock)The compact PSB200 measures less than 51 8' deep (13cm deep, with the grille) and therefore slides easily into a car boot. It's size isnt the only great feature: it is also easy to use and delivers quality sound performance thanks to its 8' subwoofer that has 250 watts of power. Delivered with brackets, screws and a set of hook and loop fastener, the PSB200 can be fixed in various locations in your vehicle and it perfectly completes a 2 or 3 way audio