Speakers that hide in an ammo box

If your home is decorated with a military theme (and whose isn't, really?), this speaker is for you. It's a set of speakers built into an ammo box, looking like it'd fit in perfectly in a Humvee outside Kabul.
The speakers are meant to be portable, coming with a rechargable battery and headphone cable for plugging in your MP3 player. It'll set you back about $479, which seems steep to me, but then again it's probably tough to find speakers that match your camo-print drapes.