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Minimum Phase Reconstruction

If you plan to export the impulse response for use in convolution reverb plugins, or room correction software, a minimum phase copy of your measurement record might give you better results. It will minimize the phase components, and remove the delay to the peak of the impulse response.

To create a minimum phase copy:

Note: For some of the multiple signal operations (add, subtract, average, etc), it’s a good idea to make minimum phase copies first if you are having trouble with time alignment.