Strictly speaking vinyl can get more high end than a cd.
A cd will top out at 22khz. In theory vinyl can do better than that. In practise it won't, and the top will wear off very quickly, and you'll need a very good pickup and fresh styli to hear it.
( Slippery Mick ‏, Wed 10 Nov 2010, 16:28, 1 reply)

Which if you are above the age of 6 you won't
As your upper register will give up and go home long before that.
(Leonard Hatred briefly did some work on, Wed 10 Nov 2010, 16:37, closed)

But they can still interact with other sub-frequencies.
In theory at least.

I'm 24, I can still hear above 17khz (as proved by crt-whistle).
( Slippery Mick ‏, Wed 10 Nov 2010, 17:00, closed)

CRT whistle is 15.625kHz
When I was 30 I could still hear above 17kHz. I'm the top side of 40 now - it would be interesting to find out how my ears are deteriorating. I still think I have good hearing!
( K2k6 has a proper job these days, Wed 10 Nov 2010, 21:18, closed)

Heh, my mate told me he had hearing trouble
As evidenced by a free test down a phone line.

I had to teach him a science lesson in frequency response.
( Slippery Mick ‏, Wed 10 Nov 2010, 23:16, closed)