Does Bandwidth Beyond 20khz Improve Sound Quality?
Some folks over at the SlimDevices Forum (here) are currently debating the impact of this 2000 psycho-acoustic scholarly research from Japan.
The results of the study support some remarkable and far-reaching conclusions:
Frequency content beyond 20khz enhances human perception of music - test subjects favor it over lower-bandwidth material.
Brain activity can be measured and used to correlate […]