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Digital Response Correction

post #1 of 2
7/30/11 at 9:36pm
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Thread for new technologies, this one based on response correction.

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post #2 of 2
7/30/11 at 9:49pm
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We've had countless EQ, bass boost etc... technologies present. But this is a new one. Were starting research and would like to have feedback from headfiers.

 

It's called Headphone Profiling

Every headphone in the world has a unique frequency curve which can be corrected by a DSP changing amplitude voltage in real-time to correct the curve. This can then be mapped and stored in memory for different models of headphones.

 

Eg:

graphCompare.php?graphType=0&graphID%5B%5D=353&graphID%5B%5D=563

 

Now, as an example, The HD555 is off by -10dB at around 10Hz, so in effect a DSP can callibrate it to 0dB by correcting the amplitude voltage accordingly. This can then be mapped for each headphone and provided for every user to download.

Presentation1.jpg

I'll update if we go ahead with a prototype. 

 

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