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Re: Measuring frequency response

Thank you for all the informative replies: I have quite some material to digest now.

This list is a blessing!


On 25/06/2012 2:10 PM, Srikanth Cherla wrote:
Hi Bruno,

I've attached the paper by Angelo Farina that describes the theory and
advantages of the swept-sine technique which we also used in our lab.
This might lead you to other relevant literature as well.

Hope this helps.


On Mon, Jun 25, 2012 at 6:18 PM, Bruno L. Giordano <brungio@xxxxxxxxx
<mailto:brungio@xxxxxxxxx>> wrote:

    Dear list,

    a rather basic question: I need to measure the frequency response of
    a sound-reproduction chain from the hard drive of a machine to the
    headphones/earphones that participants will wear. My goals are to
    know the frequency response itself, and to eventually try to flatten
    it as much as possible.

    I would appreciate optimal-method recommendations for the
    measurement of the frequency response (e.g., broadband noise vs.
    sweeps) and/or relevant references. Note that my question is not
    about which equipment I should use, I already took care of that
    (artificial ears; good level meter; calibrated mics).

    Thank you,


    Bruno L. Giordano, PhD
    Voice Neurocognition Laboratory (CCNi, Glasgow Univ) &
    Affiliate member of Music Research Dept. (McGill Univ, Montréal)
    URL: http://www.brunolgiordano.net