Recent content by Gmauro

Ops... you are in right place. Sorry. My stupid mistake.....!:hide:

Of course. But this RTA whas showed automatically, i don't know why, and i'm not able to remove it. The error message is displayed selecting the 2 correct SPL measurments of mid and tweeter with acoustic timing reference. It seems like a mistery....

HI Jon, i'm hera again with new trouble about timming alignement. TRyingh again with procedure that you explained in past, today i've this error message, and i'm not able to complete measurments. see atteeched. Any help or idea why?

HI John, some trouble again. After many test with new umik-2 microphone, i confirm that now all delay measurements are the same, they are repetitive if made without move anything, BUT if i made measurments to find delay between mid and tw and i find how many mm (ms) need to move backward or...

Finally i've received my UMIK-2 to do more test (hoping with a good results). But i've a doubt, UMIK-2 require some special setup in rew or windows? or is plug and play, of course with is calibration file?

Do you know if exist other brand for USB microphone with inernal clock, usable with rew? Any suggestion?

...! this is not good, but found this test results is a very useful thing to keep right way to fix a problem. Thank again John!

file recovered by remote. Thanks

Good morning John, during this weekend I did several measurement tests, I optimized the use of the additional tweeter for the acoustic reference by placing it on a slimmer support and closer to the speakers to be measured. Speakers to measure on the L channel, tweeter for ref timing on the R...

Wow!! this is very interesting, could you help me understand step by step how obtain this results? Of course i will try by myself this evening, when come back to home, but for the moment, this function si completly new for me! I will update you soon with new test and attached! Thanks John!

Ok John, this is first infos about my new setup: - R channel connected only with a tweeter for timing reference - L channel connected to mid-hig speaker need to measure - Attached pics, mdat file, screen of my setup Note. tweeter used for timing reference is 20 cm higher than midrange and 30 cm...

Ah.... it's ok also only one tweeter placed near to the measured speakers?

Thanks John for your 1st reply! do you mean that the good way is to measure first the tweeter (to keep good and valid timing reference), and use the same value also for mid measurements and windows timing setup? This evening i made some new test, and i post some mdat file.

Hi to all. I need your help to make a proper measurments of acoustic phase. Currently my 3-way system allows me to move all the speakers back and forth individually, but what interests me now is to be able to measure and evaluate the acoustic phase between mid and tweeter. I work like this: -...

Hi John, sorry for the late reply. in attached the file requested fom you. Will wait for some advice. Thanks again Mauro