measure

Hello, I am setting up a delay line for a concert. Is there a way to measure the delay for this in REW? Smaart, for example, emits a sound that can be recorded with a microphone and the program measures the duration between transmission and reception. If not, would it be possible to implement this?

As in the subject - in "Make a measurement" window, right top corner, I can see inactive button "NOISE" - I assume, there is possibility to use noise instead of sweep metod, but I was not able to find how. I will be grateful for your advice in this matter. Thank you very much in advance! Marek

Hi. I'm trying to measure impedance of the speakers found in a Technics SB-EH750 set. My measures: Speaker specs: Internal connection: I'd like to convert the separated cables setup to a single pair setup, and that's why I'm trying to make my own crossover. So, are my measures...