Ah, you've encountered a non-logarithmically-scaled volume control in the wild. All too common I'm afraid. https://dcordero.me/posts/logarithmic_volume_control.

Ah, you've encountered a non-logarithmically-scaled volume control in the wild. All too common I'm afraid. https://dcordero.me/posts/logarithmic_volume_control.html https://dcordero.me/posts/logarithmic_volume_control.html