Dear Mr. Mulcahy,
Thank you for the prompt response and expertise. Deleting the preferences and re-starting did the trick. Now I am able to save the calibration file...Onward to next steps!
Thank you for the fine support.
Hello -
Just getting back to REW; installed the current Mac version (5.18) as well as the beta (5.19 Beta 8).
I am able to calibrate with a loopback cable, with the result a quite flat response down to 30Hz, and steep roll-off below 10Hz; otherwise flat up to over 20kHz.
However, I cannot...