The problem is that audio quality is subjective at the end of the day. Maybe you like the Harman target, someone else prefers Olive-Welti, and I might prefer th

The problem is that audio quality is subjective at the end of the day. Maybe you like the Harman target, someone else prefers Olive-Welti, and I might prefer the diffuse field target. You can't say one is better than the other, just one is better for a specific person. So it ends up that most places just post the measurement curves and expect you to learn how to read and compare them yourselves.