Finally finished with the GRAS measurements. At the moment I’ve only been able to do the right channel because Focal closed-backs are some of the most difficult headphones to measure I’ve ever come across. The reason for this is that the response varies so dramatically depending on the clamp force. At the moment this is how the Celestee measures on the GRAS43AG, but I may add in-ear mic measurements as well in the near future.
Vs Harman 2018 (I used this because it’s surprising how close it gets to this)
Celestee vs Radiance
