What sounds neutral also seems to be highly subjective. I think "colour" of sound is a fitting analogy though - in the same way that our can eyes adjust to col

What sounds neutral also seems to be highly subjective. I think "colour" of sound is a fitting analogy though - in the same way that our can eyes adjust to color temperature within a certain range i've noticed on the scale of hours/days I can become accustomed to speakers/amps with quite different frequency responses.