I have the old Altec Lansing speakers, and i must say that they're excellent and would recommend them. only two problems with them though that you should know about...
(1) when you turn them up all the way sound quality decreases, but they can go up pretty loud without losing quality.
(2) if you do have them turned up a lot the battery life is more like 1-2 hours rather than 24. but even at a pretty high volume they last quite a while. i've been using the same batteries for over a month. then again, i try to have the speakers plugged in if i can.
so if you dont plan on having the volume turned up a lot i would recommend them. you can have them turned up enough that you can hear them properly about two rooms away without any problems, but above that it sounds pretty bad and it eats batteries (unless it's plugged in of course)
(it feels weird not putting a smily in this post...i mean, it's not
that serious is it?

)
much better
--andrzej