I might be able to help you.
The Miracle Man has a bit more bass than the Cold Sweat, and the Painkiller a bit more than the Miracle Man.
In terms of their midrange performance, they are totally different, however. Miracle Man has a frequency peak starting in the upper mids and extending into the treble; Cold Sweat has a relatively flat midrange, with a slight depression in the lower mids. Painkiller has a frequency peak in the lower mids.
That's according to my own personal experience, so take that with a grain of salt. I don't need to tell you amp/playing style, you know all that already. PDT_008
Hope that helps.