Will be used with an iPhone 4, iPod Nano 6th Gen, potentially hooked up to my Apple TV 2 for Airplay. Have been looking at the Audioengine 5 speakers as my #1 option right now. Advice? Experiences?

I mean, I used to use the Duevel Bella Luna Diamante (http://www.duevel.com/Produkte/EBLdia.shtml - *well* before House got hold of them :p) as my PC speakers at home before switching to monitors, does that make it a 'computer speaker'? My understanding is that the category is for items which are built-in amplified and are marketed primarily or specifically for computer use...?