Calculate Low Frequency resonance of an IR

Aivoryuk

Inspired
maybe a silly question but I'm looking to find out the low frequency resonance of an IR so I can set the speaker curve accordingly.

I've tried running white noise through the IR plugin (Two notes) and then looking at a frequency analyzer but I'm not sure if that is the way to go or if it is possible.

Thanks in advance
 
I might be wrong, but I don't think an IR has a resonant frequency.

The cab used to create the IR does but I don't think the IR captures that.
 
I think it depends on how the IR was created. If a solid state amp was used, the captured frequency response won't have the same low and high frequency resonant peaks that it would if a transformer coupled tube amp was used. I'd wager that most IRs are created with flat response solid state amps to keep the capture as neutral as possible.
 
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