What is your budget?
Are you looking for stereo or 2.1 or 5.1 set?
My blind recommendation without knowing answers to the questions above would be any 2.0 SBS speakers from Creative.
We had SBS 250 or 270 (can't remember) in computer lab in college and they were built to last.
We treated them roughly believe me,
Besides the sound was good, nothing spectacular maybe,
but no distortion, no boomy bass, no radio-like chopped off highs - they are decent.