Speakers?

[SargeMaximus]

The playback limits on a CD recording are 20 kHz, and while some of my subs include frequencies above 20 kHz, you must have at least 20 kHz at the high end to have a faithful reproduction. If it tops out at 20 kHz, don't worry about the 21-23 kHz parts.

That is good because I couldn't barely stand listening to that stream mask last night. I'll update you all in my journal on how it went.