Another HT store in Montclair, CA had them this way as well. They were not functioning when I visited. The store owner said it made little difference. I am more concerned about the audio aspects.
From reading the Revel Salon manual, they said that if you got very close to one speaker, the frequency response would be the best. So in a way the frequency response might not depend on the rear tweeter if you sat at the proper location. If I allow the rear port to breath thru the rear of the cabinetry, maybe it would not effect the bass sound staging as much.
Does anyone have any technical studies or publication with measurements on this topic?
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The will not sound good, and I have heard them used as you describe. Century Stereo (in San Jose, CA) had a pair of Salons in large receases/enclosures in the wall, which had a fabric covered door. They used them in their premium home theater room. While they worked okay for HT; for music, they really did not work. The soundstaging and imaging was completely gone. The frequency response was ruined as well, as the enclosure rolled off both the treble and the bass.
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