# DC Offset

**URL:** <https://forum.psaudio.com/t/dc-offset/3722>\
**Category:** Power Components\
**Created:** [February 15, 2017, 4:59am UTC](https://forum.psaudio.com/t/dc-offset/3722 "2017-02-15T04:59:51Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![iefbo](https://avatars.discourse-cdn.com/v4/letter/i/7ba0ec/32.png) [@iefbo](https://forum.psaudio.com/u/iefbo)\
**Post date:** [February 15, 2017, 4:59am UTC](https://forum.psaudio.com/t/dc-offset/3722/1 "2017-02-15T04:59:51Z")

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Hi,

I assume this question has been handled before but I can’t find the answer.

Does the P10 take care of DC offset on the AC power line?

I remember the PPP did not handle this and recommendation was to add the Humbuster.

What is the story on the P10?

Thanks

Yves