I'm finishing up on building a new house and I bought a new surround sound system 7.1. I would rather mount the rear and center right - left speakers in attic instead of having them hanging of wall. Anyone have any input on the best way to mount wall mount speaker in attic. There is no insulation to deal with. I'm thinking of buying ceiling mount speaker covers and just place speakers laying over covers possibly cutting out foam board to get tight fit around speaker.