I think it is RTM Series center... one of the rubber leg is missing. Ill replace all 4 legs ASAP
DAMN DOG made me trip and i dropped the center speakers on the couch and grill plugs are broken.. I WAS SO MAD!!! is there anyway i can replace grill from polk company? or anyone has extra laying around for me to buy? DAMN DOG!!! I was happy to have it when i bought another speakers and the center came with it. I may try to glue the plugs together on grill. CAN I REMOVE the rubber thing that holds the plug to get the plug pieces out of rubber?