I have a pair of Bose 802 speakers (not the newer series II) and the controller. I am planning to use these for karaoking at home. I tried running these through the Denon 3805 amp but it sounds horrible. Through research I found these speakers require lots of power and the controller has to be connected to the whole system. So what amp drive these speakers the best and how is the controller interconnect with the whole system? Thanks.