Yep, there is. I'm not planning on putting a sub with this anytime soon either. It does decent, I mean they are 3" speakers so that is all relative, but I'm fairly impressed.
I always wanted to build me some computer speakers but i just dont know how to power them //content.invisioncic.com/y282845/emoticons/confused.gif.e820e0216602db4765798ac39d28caa9.gif