There is a lot of disagreement about perceived volume vs actual volume. For example my 300 watt amp is noticeable louder than my 225watt amp was. Twice as loud? 25% louder? Hard to say. All I can say with any certainty is that is just louder.
Perceived volume has a lot to do with the individual’s hearing as well as what part of the music they are actually paying attention to. And of course I think having more cabinets does matter. It’s like the equivalent of lighting a room with a single beam of light versus putting a diffuser in front of it. Same amount of light but one is going to be perceived as much brighter.

I have two indicators of loud volume, percieved or not:
1. My wife, whose percieved volume is always high and,
2. My hearing aids complain when actual volume is high.


Photos don't do it justice. It shimmers with just the slightest move of your viewing angle (at least in the store lighting).
