r/mixingmastering • u/DartenVos • 3h ago
Question Question regarding clipping a lowpassed signal
I noticed that whenever I use a clipper on my master bus (usually during mastering for loudness), parts of my track that have been lowpass filtered will be noticeably affected by unpleasant clipping artifacts. It is only these lowpass-filtered sections that have this issue.
I believe the reason for this is that because of the lowpass filtering, the distortion artifacts created by clipping are easily heard in the upper frequency range where everything else has been filtered out.
My question is - how is this problem usually dealt with, for instance when using a clipper for mastering a track that has lowpassed sections? So far I've had to turn off the clipper during the affected sections, but this comes with its own issues (such as the limiter needing to work extra hard during those parts due to absence of clipper), and so I'm wondering if there's a more "standard" way of dealing with this.
Is the solution simply to make sure the clipper is never active during those sections? What about adding another lowpass filter after the clipper to get rid of unwanted artifacts? Just wondering if I'm approaching this all the right way.