[BirdManOfCT]

What's your hearing range? When I had a high-end speaker system, I could consistently hear 18kHz. Now, uh, "some time" later, I'm hearing more like 15kHz or 16kHz tops. Normal for my age (used to have annual hearing checks the past 7 years).

 

[Head Injury]

Up to about 18 kHz max, the same as when I tested it a year or two ago (phew!)
 
Clear to 17 kHz, rapid roll-off after, have to approx. double the volume to hear 17.5.

 

[mvyrmnd]

Using a sine wave generator I could get to 17KHz at full volume. At listening volume I lost it at 15.5Khz. In my early 30's so I'm not sure if that's bad or not.

 

[mtkupp]

I'm 63 and can hear nothing above 12.5 kHz. But the music is still enjoyable

 

[BirdManOfCT]

  I'm 63 and can hear nothing above 12.5 kHz. But the music is still enjoyable

Absolutely!