Thread: What is power draw difference: 3,5mm amplified audio output vs. USB PCM output?
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attila77 is offline attila77
2010-09-05 , 18:21
Posts: 3,319 | Thanked: 5,610 times | Joined on Aug 2008 @ Finland
#2
USB audio will draw more unless your USB headphone/soundcard/etc is self-powered. Can't tell exact draw in either case because that depends on the actual equipment connected (impedance, USB electronics power draw, etc).
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