Yeah, I was referring to a component set and a pair of subs. With respect to the 370, I figured the rear speaker spots would be good locations for midbass, as imaging shouldn't be a factor with lower frequencies, and to take some of the load (no pun intended) off of the mids. I'd never consider 2, 3 or eleventeen way speakers in the Z....it deserves better than that. I also understand your point about the difficulty of fine tuning a system like that with novice ears. Sorry if I wasn't clear enough before. Thanks again.