I could suggest chapter 8.3 in Bech
& Zacharov "Perceptual audio evaluation. Theory, method and application"
( http://eu.wiley.com/WileyCDA/WileyTitle/productCd-0470869232.html ) -
there you will find an explanation of the various standard procedures as
well as references to all the international standards on calibration of
headphones.
Regards
Soren
Tony Miller <antonio.miller@xxxxxxxxx> Sent by: AUDITORY - Research in Auditory
Perception <AUDITORY@xxxxxxxxxxxxxxx>
17-01-2008 16:27
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Tony Miller <antonio.miller@xxxxxxxxx>
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Subject
Re: Headphone equalization
Quick solution:
In the telecommunications speech band, you could pull a pair of
Sennheiser HD600's off the shelf and do no equalization and have
reasonable confidence that they are +/- a few dB.
Not so quick solution:
There are much more involved calibration schemes we use for playback
of binaural recordings, but they involve an artificial head and
modeling the transfer function in MATLAB with linear phase FIR
filters.
On Jan 16, 2008 9:43 PM, Larry Feth <feth.1@xxxxxxx> wrote:
> Does anyone have a quick way to equalize for the frequency response
of
> a headphone so that broadband signals are not altered by peaks or
> valleys in the magnitude response? Matlab code would be ideal.
>
> Larry Feth
--
Tony Miller
Motorola APTC Acoustic Technology Center
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Cell: (954) 605-7982 | Desk: (954) 723-3989