Recent content by scharfsj

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    Using REW and Design of Experiments to optimize performance for a 2-channel stereo system

    Thanks, John. I used the transfer function from the DOE to fix what I could with the controls from the subwoofer, Gain and Crossover as well as the discrete variable, either the foam bung in the reflex port or not. I was able to "tune" peaks or nulls at 5 frequencies in the room modes, up to...
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    Using REW and Design of Experiments to optimize performance for a 2-channel stereo system

    As starting point before taking some base measurements in preparation for my new DOE for the 'Beths, today I did a soundcard calibration for the Soundcard in my 2015 Macbook Pro. My setup uses a NIST-traceable Dayton calibrated mic (with the mic calibration files for 0°, 45° and 90° provided)...
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    Using REW and Design of Experiments to optimize performance for a 2-channel stereo system

    Hi Gang, I'm back to using REW....and new to the newest versions. I haven't used REW since 2011, and I see John has added a lot of great new features since I last used REW back in 2011, which is way cool. Back in 2011, I used REW to help integrate my REL R-305 sub-bass unit into my 2-channel...
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