The 14 5000 is another example of how Dell's Inspiron lineup offers good specs and nice looks while still being reasonably portable and affordable. Though, it would be nice to have a few more configuration options.
Mount it on your bike, ATV, tailgate or wherever you want 450 watts of incredible water- / weather- / party-proof high-performance sound. Features Bluetooth streaming, in-line, multifunction control and more. Was $365.