[Neil[_9_]]

On 2/21/2021 9:29 AM, Don Pearce wrote:
On Sun, 21 Feb 2021 09:09:40 -0500, Neil
wrote:

The _acoustic damping_ makes the headphone shell surface non-reflective.
The side of one's head is both absorptive and not flat, so it is also
non-reflective. There are anomalies, but they are small in relation to
the headphone's non-linear response.

The side of the head is actually very reflective. And you are going to
have to explain this non-linear response. I've never seen it.

d

the non-linear response of headphones
https://www.rtings.com/headphones/tests/sound-quality/raw-frequency-response

Now, you explain your very reflective head.

--
best regards,

Neil