Interesting thread. I use DSP5500s which on paper at least aren't that different to the 6000s. They are calibrated (I think -3dB) for surround. When playing Hells Bells (AC/DC again) at 85 (as high as I would ever go and then only to empty the room of unwelcome visitors) the SPL meter peaks at about 106dBC at a distance of ten feet. Sound qualiity is superb with no noticeable distortion. Boundary settings are applied.

Now, I know my hearing is cr*p and at 85 the volume is well above concert level (generally restricted to 90dBC for health and safety reasons). For normal LOUD listening, I find 79 to be quite sufficient and I know I listen loud.

Now of course I am in an English room approx 14' square.

So. What's my point.....? I guess - 1) The Meridians play quite loud enough; 2)If you want a PA system - buy one; 3) RTFM before all goes wrong.

For the record I am totally biased towards Meridian. As for the reps (if that's what they were) I guess its difficult to tell a customer they're f***ed.

G91A, DSP5000.3, Explorer