The Logitech LS21s are good for the price range. I used them for awhile before selling them to a friend.
I bought these
and should be receiving them in a few hours I'll let you know how the sound / bass quality is when I have them.
And not to hi-jack your thread, but since its the same topic anybody have any experience with Logitech's higher-end speakers? I'm looking at getting either these
or something else in the ~$150 range of 2.1, 4.1 or 5.1 speakers.