I would look for a Triple C stereo compressor $299 new. It is a multiband compressor. It has been discontinued but still nice piece of equipment - it retailed for $999.....I have been very happy with it lots of presets and knobs to tweek.
Not to be an a-hole, but isn't this same question asked like every week. The same one. Bad Intentionz, I think you've been here long enough to know we'll tell you to search.