Preferred Target FR Curve

[OCA]

Conventional filters will be either mimimum or linear phase or a mix of both. This one is a maximum phase filter with all zeros outside the unit circle. It's a "phase shifting" filter.

 

[Champster]

This is an interesting Target Curve article for in-ear listening. I’ve asked Sean if there is something like this for us 2-channel guys. I’ll report what I learn after I hear back.
Target Curves

Harman Target, SoundGuys Preference Curve most preferred for in-ears

Dr. Sean Olive reveals the results of his investigation into in-ear listener preference curves at the NYC AES Show 2024.

www.soundguys.com