spl calibration

  1. A

    REW SPL Meter Glitch Asking for Calibration File Endlessly

    Hello, I'm trying to calibrate REW's SPL meter using the miniDSP UMIK-1 with an SPL meter app on my iphone. I have uploaded the calibration file for my microphone in the preferences, but every time I click "calibrate" on REW's SPL meter, it asks me if I have a calibration file for my mic. When I...
  2. akl

    Absolute dB SPL calibration of digital MICs

    A digital MIC with calibration data has the enormous advantage of NOT needing an additional calibrator. (Of course the provided CAL-data has to be correct). A digital MIC like all USB-MICs may be used as a calibrated Sound Level Meter right out of the BOX (after applying the cal-data and an...
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