Comment 70 for bug 1654448

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Kai-Heng Feng (kaihengfeng) wrote : Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

I am not a PA expert, but I guess you need to set the sink instead of source.

I am not sure I fully understand your second question, but output volume should remain the same.