acoustic timing reference

Hi, I've been using REW to make IR measurements of several speakers of an array. I used the acoustic time reference option so that I could compare the time delays between my different speakers' measurements. Once I've done the measurements, I could visualize and estimate the IR delays according...

tl;dr: Is there a way to band-limit the acoustic timing reference e.g. to 80-120 Hz so the data makes (relative) sense when crossing a sub to the mains? Hi there, quick Intro first: my name is Robin. I'm from Germany and I was bit by the HiFi bug 20 years back, when an old car battery, car...