Thanks for the info. I'd like to see a technical review in both the horizontal and vertical positions. Not that I don't believe @gene but I'd just like to know ;)\n\nI wasn't able to find any. I registered and downloaded the technical paper but it only has the usual marketing and technical specs. What is interesting though is that they also make an Opticon Vokal Mk2 on-wall which is specifically designed for centre channel duty. More expensive than the LCR but might improve dialogue intelligibility.\n\nEDIT: The Vokal is on shelf, not on-wall, so nyx that idea.