I'm looking for a program, pref. freeware, that has a real-time equalizer that I can use for my entire soundcard. I listen to music mainly through internet sites now (grooveshark, pandora..) and would like to get at least a 3 band EQ so I can boost the bass and whatever else. There are a few freeware programs for Windows that do this, but I'm having a tough time finding a mac alternative. I like the iTunes equalizer, but I don't use iTunes very often anymore.

Here was one inconvenient solution I came across and would rather not have to do:
A free graphic equalizer for all mac sound - The macosxhints Forums

Any known solutions are greatly appreciated..

btw my reciever/amp to my speakers does not have any bass or treble control