Now
THAT was awsome! I rattled several things off a shelf with that, literally! That really got the air moving through
my sub's port, which is tuned to 18hz. I have saved that to my hard drive for future use.
I like to listen to acoustic bass as well to test a system. Dell McCoury's "Backslidin' Blues" and Johnny Staats' "John Barty Jam" are two of my favorites. Del McCoury has a lot of walking bass in his songs. It's a good test for a frequency hole and that kind of bass can easily sound "one-notey" if a system isn't up to the task.