After the recent basement flood, I have decided to place my front and center speakers on top of cinder blocks. I've also placed my two SVS 46c subwoofers on cinder blocks just in case it floods again due to rain or a late snowfall. How will this affect the sound? Will my subs go as deep as before, or am I going to lose something? I've tried to be neutral on this, but can't. Even before turning the speakers on, I'm hearing a difference already...less bass. Should I put the speakers back on the cement floor or leave them high & dry? Advice needed! Please help! Speakers: Klipsch RF7's up front; Klipsch RC7 center. Pre-Amp: Denon 5800 Amp (front): Cinepro 3KIIse bridged (700 watts to each front and center speaker). Rear Surrounds: Klipsch RS7's Rear Surround Centers: two Klipsch RF3's. Surround Amp: Cinepro 2K5II two-hundred & fifty watts per speaker. ...we are the borg.