This looks good, anyone tried it?

http://www.blaupunkt.com/us/ leads you to http://www.velocity2go.com/ which gives you the tour.

It's a boombox with subwoofer that you can plug your mp3 into, and use it in your home, car, or outside.

Play http://video.google.com/videosearch?q=momma+said+knock+you+out+ll+cool+j&hl=en&emb=0&aq=1&oq=Momma+said+knock+# and think of the upside of a portable subwoofer boombox.... hmm