Just use computer speakers. Buy a good set, Creative or even Sonic Gear. Must have at the very very least 1 subwoofer and 3 tweeters, 2 subwoofers and 5-6 tweeters are ideal. My friend spent $480 on his Creative set, 6 tweeters and 2 subwoofers, sounds good to me. I'm no drummer, so i won't know but rule of thumb is if a noob says it sounds good, its fine for the audience. Haha.