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Measuring with REW
Measuring with REW
Setting up the Output
Setting up the Output
Using the Signal Generator to play Sine Wave is a good way to test the setup of REW.
No use in proceeding as long as this does not work.
There are many Tutorials on how to do this. Good ones are:
prefs:
tutorial
https://nverxion.wixsite.com/meridiansoundworks/drc-rew
https://www.roomeqwizard.com/help/help_en-GB/html/index.html#top
https://www.audiosciencereview.com/forum/index.php?threads/room-measurement-tutorial-for-dummies-part-1.4/
Measurements
Measurements
Getting a USB Measurement Mic is a rewarding investment. Measurements with other Microphones require an amplifier with phantom source and SPL Calibration. This introduces extra complexity that can be frustating to a beginner.
I do multiple Measurements with different microphone positions to create an average.
There is a moving mic method https://www.ohl.to/audio/downloads/MMM-moving-mic-measurement.pdf, yet i do my measurement with a tripod and position the mic roughly in a square around the listening position.
I do2-3 measurement in the listening position to put more weight on this position.
Doing the measurements with the sequential channel option make this more convenient.
Averaging the measurements
Averaging the measurements
In the 'All SPL' tab
https://www.audiosciencereview.com/forum/index.php?threads/a-collection-of-speaker-target-responses-in-csv-txt-format.16401/
rePhase
rePhase
rePhase is a windows program. If you do not have a windows system, you can run rephase in Wine (https://gitlab.winehq.org/wine/wine/-/wikis/Wine-User's-Guide#how-to-run-windows-programs-from-the-command-line).
On MaxOS run:
brew install --cask --no-quarantine wine-stable
Download rephase exe from https://rephase.org/
Run with:
cd Downloads
wine rePhase.exe
https://rephase.org/tutorials/rePhase%20Tutorial-en.pdf
CamillaDSP
CamillaDSP
Camilladsp as USB Gadget
Camilladsp as USB Gadget
https://www.audiosciencereview.com/forum/index.php?threads/using-a-raspberry-pi-as-equaliser-in-between-an-usb-source-ipad-and-usb-dac.25414/page-3#post-1180356
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