Imic Fjust For Playback Through Pc Speakers Options

[intimid8or]

I bought some 2.1 speakers and got an iMic for the simple purpose of being able to use them on my iMac. Anyway, I got my iMic today and decided to just use some PC speakers I had lying around to test it. I plugged in the PC speakers I had and played a song through iTunes. The sound quality seemed pretty poor to me (very little bass and not a lot of volume) so I tried another set that were a little better. I had the same problem. I plugged in my stock iMac speakers and sure enough the sound from them way far better with richer sound and bass, with louder volume. Is this a problem I should have expected from the iMic or did I do something wrong. Also, is there a better option for my purposes that isn't a ton of money? Thanks.