pompon
500+ Head-Fier
- Joined
- Dec 25, 2006
- Posts
- 960
- Likes
- 34
This web page show differents graphs with headphones.
We see how they test that.
They say us how to interpret the graph.
What I wonder ...
We use a Head Acoustics Artificial Head Measurement System to perform headphone measurements in compliance with industry standards. Wolfgang, as we call him, has soft outer ears just like you and I.
...
You’ll notice all headphone measurements have a lot of jagged ups & downs (peaks & valleys) in the high frequencies; this is normal and mostly due to reflection cancellations in the folds and ridges in the outer part of the ear. Ideally however, the ups and downs of the frequency response should average out to a flat line. Large peaks or valleys over 3kHz in width usually indicate poor headphone response,...
Their artificial head / ear will not produce the same dips because we all have different ears form ... So the dips will be different.
The perception can be different in somes way ?
I wonder if they used 3-4 different head models to test that ...
Having sense ?
We see how they test that.
They say us how to interpret the graph.
What I wonder ...
We use a Head Acoustics Artificial Head Measurement System to perform headphone measurements in compliance with industry standards. Wolfgang, as we call him, has soft outer ears just like you and I.
...
You’ll notice all headphone measurements have a lot of jagged ups & downs (peaks & valleys) in the high frequencies; this is normal and mostly due to reflection cancellations in the folds and ridges in the outer part of the ear. Ideally however, the ups and downs of the frequency response should average out to a flat line. Large peaks or valleys over 3kHz in width usually indicate poor headphone response,...
Their artificial head / ear will not produce the same dips because we all have different ears form ... So the dips will be different.
The perception can be different in somes way ?
I wonder if they used 3-4 different head models to test that ...
Having sense ?