dmp
Well-known member
I'm trying to add a HPF to a Neve 1290 project I'm building. I built the BA182 circuit using the 9043 inductor, and put it between L and P on the BA183.
A CLC high pass filter.
I triple checked connections but it looks wrong when I swept the freq response. The bass bump is noticeable in listening.
Frequencies are appx correct.
The base of the inductor is definitely connected to audio ground.
Any ideas?
This thread has a little background that I followed for this:
http://www.groupdiy.com/index.php?topic=42623.0
A CLC high pass filter.
I triple checked connections but it looks wrong when I swept the freq response. The bass bump is noticeable in listening.
Frequencies are appx correct.
The base of the inductor is definitely connected to audio ground.
Any ideas?
This thread has a little background that I followed for this:
http://www.groupdiy.com/index.php?topic=42623.0