Carsten -
We have a Dolby CP-650, all QSC amps and all QSC speakers (5.1 system).
We routinely play features at anywhere from 4.5 to 5.3. Somewhere in the
4.8 range is the most common setting.
If we use 7, it's just too loud. I listen to dialogue scenes in each
movie and set the fader to where the dialogue sounds good, and with very
few exceptions anything above 5.3 is uncomfortably loud. The highest
setting we've ever used on a feature is 6.5, which we used for Gravity.
When we had the movie "Space Jam" a long time ago, we promoted a "super
loud" matinee where we played the sound at 7. It sounded amazing of
course, but just awful loud. Some of the KIDS were even saying it was too
loud!
But if you go to CinemaCon, you'll hear trailers being played at deafening
rock-concert levels. I think Hollywood sound mixers think this is normal,
so that's why 7 is so blasted loud.
We virtually never get "too loud" complaints from our customers (besides
senior citizens who don't like anything loud) and I don't think we've ever
gotten a "too soft" complaint from sound nuts either, so I figure we're
doing something right here!
Mike B.