In framing our house, I had several wire groups put in. On one side of the room, I've got 2 Cat5, 2 pair of speaker wire. On the other, I've got 1 Cat5, 1 RG6 and 2 pair of speaker wire. At the front of the room, I've got the four pair of speaker wire and 1 RG6 line. My question is this: Where can get wall plates that will allow for all of those uses? I saw some stuff at Lowe's but it seemed a little high. Also, the RG6 line was put in for my sub, should I make the terminal an RCA connection or what? Any help is greatly appreciated.