Construct a time machine and go back to your teens; preferably female.
Buy the Rives audio test-tone CD and run some upper end tests. You'll (probably) cry yourself to sleep for a week.
Check out conversations with your parents; that's what your hearing is going to turn into.
Get your ears cleaned professionaly once a year.
Unless your age starts with a 1 or maybe a 2, 15kHZ is probably a long distant memory. And 10k ain't that far off.
Most of the above advice is useless, unless you first determine what *your hearing is capable of, before what your *system is capable of.
Buy the Rives audio test-tone CD and run some upper end tests. You'll (probably) cry yourself to sleep for a week.
Check out conversations with your parents; that's what your hearing is going to turn into.
Get your ears cleaned professionaly once a year.
Unless your age starts with a 1 or maybe a 2, 15kHZ is probably a long distant memory. And 10k ain't that far off.
Most of the above advice is useless, unless you first determine what *your hearing is capable of, before what your *system is capable of.