Bridgman and Ajax,

Thank you for your prompt response. I hope I can finish mounting QS4 on saturday. My wife allows me to put the system in the family. I've to save money for my AV receiver. Right now, I'm using the old 1989 Pioneer VSX 9500 (I know it doesn't have latest technology but I don't want to settle with a cheap one, playing better music is also my main concern)

Thanks again folks.