I just purchased a Denon 3803, Paradigm Monitor 7 fronts, waiting for the OTW-cc370 (on-the-wall center) and ADP-370 (rear). The speakers are great. The Denon 3803 is great. The two together don't produce the volume I would expect. I would never have expected to be able to turn the volume all the way. The speaker cables are just OK 16 gauge monster until the other speakers arrive then prob. Canare star quad cables. The source is a Denon 1600 (soon to be upgraded to a Denon 2200) or a HD SA cable box (set to fixed volume). Again all w/ just OK temporary interconnects. The Paradigm should be fairly efficient speakers w/ a sensitivity of 93 dB. Any advice?