I am interested in getting new speakers for my 2000 V70. Do you think I could get a similar set up to yours? My V70 has 4 large door mount speakers. Also, there seem to be two top-of-dashboard mounts for speakers and two way-in-the-back-by-the-trunk-door mounts for speakers. Well, that's 8... not 12. Where are yours located?

I'm very interested in researching the resonance and other space issues of the cabin of my car before I get speakers for it. "The Car Audio Cookbook" is what I'll read for that information. But, you said yours are "balanced." Is that the same kind of "balanced" that XLR mic jacks can be or do you mean that they are tuned to eachother and stuff? What an interesting subject.