07-05-15: Cerrot
When my system isn't knocking my sox off, I check the phase and sure enough, house keeper cleaned the buttons on the remote again. ts like a speaker is wired backwards (lol). Sucks the life out of the presentation.
Presumably the switch on your remote just affects absolute phase, aka polarity, which ZD correctly referred to just above. If changing that setting results in major changes as you described above, and not just on those few recordings which have been engineered with "purist" techniques (i.e., just two or three mics, and minimal post processing), then what is most likely occurring is that your preamp itself sounds different in the two settings.
Keep in mind that when you change that setting you are not only changing the polarity with which the recording is played back, you are also changing the circuit configuration within the preamp.
BTW, although I haven't read through a lot of this thread, I second all of the comments in ZD's most recent post. I would just add to it that for a speaker to be time and phase coherent (or simply time coherent, which automatically implies phase coherence as well), in addition to the drivers moving in the same direction at any given time the crossover (if there is one) has to be first order (i.e., 6 db/octave). Among box-type speakers which have a crossover, only those made by Vandersteen, Thiel, and Green Mountain Audio, and perhaps a small handful of others, meet those criteria.
Regards,
-- Al