Quote Originally Posted by JoeE SP9
It looks as though no one has answered your question. I suspect it's because it's a "new" question.

I'm tempted to answer, "It depends". First you have to define "typical" and maybe even "acoustic". Then there is musical selection. I would imagine that different listeners having different tastes would get different results.
Get a copy of REW (Room Equalization Wizzard) at http://www.hometheatershack.com/ and you can find out for yourself based on your collection.
Thanks, I will follow your suggestion and get a copy of REW. For a while now, I get the feeling that in general acoustic programs dip below 70~80Hz only occassionally as opposed to modern synthesized bass programs where going very low is a fairly regular occurence.