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What is the AudioboxUSB max USB current draw (milliamps) with 48V enabled?

–1 vote
asked May 18, 2016 in AudioBox USB by williamlange1 (260 points)
How much USB current can the AudioboxUSB draw. I am investigating using a USB optical isolation device to decouple the USB ground from my PC. These devices have power limits and I need to know how much power the AudioboxUSB might draw (the max including with the 48V enabled on both mic ports). I cannot find this value anywhere in the specs. All it says is USB power. I assume it is less than 500ma which is the USB 2.0 spec put many isolation devices can only provide a little over 300ma.

1 Answer

0 votes
answered Jan 12, 2017 by AlexTinsley (924,900 points)
Best answer
The answer you're looking for is 500 milliamps