| Re: Need help with REW - can't get reasonable measurements OK, so that's the soundcard calibration file. It's not so bad really. Note the scale on the graph. The peak at ~25hz is only a ~1.5dB high. If you changed the vertical axis, it would look flat as a pancake. This file will compensate inversly when you measure.
So, if you then measured a loopback cable (with the soundcard file loaded) to verify everything is fine, I suspect you'll get a flat line.
brucek |