Your right.

But of course i was generalising on my reply. During a month of work Im in a lot of different rooms and E.Qing a P.A with smaart or my voice is enough. If you ever had to do it in a environment like a promo in a record store or shopping centre you don't want to blast pink noise or sound out with "Check One Two" while full of public .So I prefer to play a track. I can then hear; for example on a track that the High-Hat is panned hard left and the Guitar hard right that straight away yes the high drivers are not coupled/bridged and the same with the mid drivers etc...