I have larger OHM 5s fairly close to each other (4 ft) in my larger L shaped room, and smaller OHM 100S3 far apart (10 feet or so, corner in-between) in my smaller 12X12 room.
I think a lot regarding placement will depend on room acoustics and preferred listening location, so I am hesitant to make any general statements about best location. It can vary widely case by case I think, but probably no more so than with most conventional speakers for best results.
I will say that the best location for a conventional box design will likely not be exactly the same as for OHMs, but in many cases there may not be too much difference.
I think a lot regarding placement will depend on room acoustics and preferred listening location, so I am hesitant to make any general statements about best location. It can vary widely case by case I think, but probably no more so than with most conventional speakers for best results.
I will say that the best location for a conventional box design will likely not be exactly the same as for OHMs, but in many cases there may not be too much difference.