Jost, could you please explain what you mean by wider spread with greater toe in, how far apart from tweeter to tweeter would you recommend me placing the speakers, you say this will create a massive sound stage. Please help.
Jeff
Well, I'm not promising anything, ok? Try to form an equilateral triangle between your two speakers and your head. Then toe in so that the tweeters are firing at your head; someone who I greatly respect would say have them toed-in to the point where the axes would cross just in front of your face.
This is not the final position though, it is the starting point. You start tweaking to personal preference. If you think one spot is really good, but want to keep experimenting, just put a piece of tape on the floor to mark that spot so you can easily go back to it. When I move my speakers around for whatever reason, I usually use tape.
However, room interaction with the speakers doesn't always mean that the above will sound best. If for instance to form something close to an equilateral triangle means that the speakers are right up against the sidewalls, well, no that's not ideal at all. Ideally, you'd have significant space from all boundaries to speakers.
In a nutshell, like I said earlier, experiment. If the equilateral triangle for some reason seems to sound like it has a hole in the middle with stereo, obviously I don't think you will like it. There is no magic dimension/angle, because some speakers act so differently, as do rooms.