Thanks Flightrisk. All my research points to Omnimount. HenrikTJ, My post was seeking information and had no political tone. You are the one bringing up politics. I'm focused on getting the best sound out of a big investment in speakers, nothing else..
I'm renovating a barn and have to fill a 30x30 room with sound. I have the front 3.2 covered and a pair of RP-250S wall mounted in the back but looking for solid ceiling mounts to hold the 2nd pair of RP-250S for full 7.2 sound. Not optimal but the L/R surrounds have to be ceiling mounted. Suggestions? Thanks.