Thread: What is power draw difference: 3,5mm amplified audio output vs. USB PCM output?
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shadowjk is offline shadowjk
2010-09-07 , 13:53
Posts: 1,258 | Thanked: 672 times | Joined on Mar 2009
#4
Keeping the USB controller powered seems to use 80-150mA though... So my bet is on headphone out using less power.