"Greg" wrote in
oups.com:

I am looking for speakers for a small bedroom system, and
am a bit stuck. I will mainly be using a computer for the
source, and the speakers will be on my desk, so they
should
be magnetically shielded. I don't want anything too big,
and am looking to spend around $300 or less. I started out
looking at budget active studio monitors, designed for
hobby musicians, but now am considering passive speakers
with a compact integrated amp.

Consider the Behringer B2031 .