Outlaw has the 30 day trial. Get the 7125 with the 990 and run it through the ringer. If you don't get the loudness you desire or the amp gets too hot, then upgrade to the 7700.

What I have found is that the 80s are so efficient that I have rarely seen the wattage of the 80s go over 20 on my Monster 3 channel amp. Most of the time, the mains don't even register but the center shows 1 or 2 watts.