DanBa
Headphoneus Supremus
- Joined
- Nov 12, 2009
- Posts
- 1,721
- Likes
- 263
The required 5V power can be supplied by an internal battery of a USB DAC or by an external battery.
Apparently, the Apex Glacier has two USB modes:
. bus-powered mode when the USB charging is enabled
. self-powered mode when the USB charging is disabled
http://www.head-fi.org/t/632019/apex-glacier-amp-dac-review-and-appreciation-thread/15#post_8799316
Apparently, the Apex Glacier has two USB modes:
. bus-powered mode when the USB charging is enabled
. self-powered mode when the USB charging is disabled
http://www.head-fi.org/t/632019/apex-glacier-amp-dac-review-and-appreciation-thread/15#post_8799316