Consul
Well-known member
After reading Brad Blackwood's thread (at his own forum on PSW) to design a DIY EQ, I decided to do some research on this name Baxandall, and I found this at HeadWize:
http://www.headwize.com/projects/showproj.php?file=equal_prj.htm
If you scroll down to figure 12, you'll see a schematic for a tube-based Baxandall active EQ (at least that's what they call it). Here's a direct link to the image if you just want the schematic with no explanation:
http://headwize.com/images/eq11.gif
Any thoughts or comments? Other than needing a +/-150v power supply, it looks like an easy build.
On a side note, I didn't find much of anything else on Baxandall or his theories and designs. Any pointers anyone can point me to?
http://www.headwize.com/projects/showproj.php?file=equal_prj.htm
If you scroll down to figure 12, you'll see a schematic for a tube-based Baxandall active EQ (at least that's what they call it). Here's a direct link to the image if you just want the schematic with no explanation:
http://headwize.com/images/eq11.gif
Any thoughts or comments? Other than needing a +/-150v power supply, it looks like an easy build.
On a side note, I didn't find much of anything else on Baxandall or his theories and designs. Any pointers anyone can point me to?