I bought my 11 year old a set of these (MK402) for Christmas to use on his computer desk. Hooking it up with the 60x2 Dayton DTA-120BT. He can bluetooth with his ipad and also use them for PC sound.
Not the most expensive setup, but it's small and handy and we'll see if he takes to "the next level" of sound from what his cheap bluetooth speaker was providing. If I like them, I may setup a pair in my garage and pair them with a sub.
I'll let everyone know how this setup sounds once I get everything hooked up.