MRC01
Major Contributor
I've got a recording that has a quiet section that looks like this:
Looks like a DC offset for a couple of seconds. It's not audible, but I figured it could act like a DC offset which could be bad since my preamp & amp are direct coupled.
I figured a high pass filter should fix it, so I applied one with a corner freq of 10 Hz. That makes it look like this:
Yay! No more DC offset.
Now I'm wondering - no professional recording should have artifacts like this, right? Looks like they had some kind of temporary DC offset in their recording process?
Looks like a DC offset for a couple of seconds. It's not audible, but I figured it could act like a DC offset which could be bad since my preamp & amp are direct coupled.
I figured a high pass filter should fix it, so I applied one with a corner freq of 10 Hz. That makes it look like this:
Yay! No more DC offset.
Now I'm wondering - no professional recording should have artifacts like this, right? Looks like they had some kind of temporary DC offset in their recording process?