[jlo]

hi all,

I'm searching for a software to measure group delay : I have an impulse response as a .wav file and I'd like to plot the group delay from it
Any idea ?

thanks
jlo

[tonyptony]

Not sure it does group delay, but you may want to check out Roon EQ Wizard (REQW). Lots of info about it on hometheatershack.com. It does do a fair amount with impulse response files.

[bwaslo]

or download the free demo version of PRAXIS, it can read in a WAV file and postprocess it for frequency response and group delay (all postprocessing is functional in the demo version).
www.libinst.com