Recent content by KeithNancollis

  1. K

    Macbook, Focusrite Scarlett 2i2 and cal

    I hadn't thought of that (hadn't actually uncovered Audio Midi Setup on the Mac). Anyway, the OS automatically sets the sample rate to 192k when the Scarlett is plugged in, hence the discrepancy. Setting to 48k does indeed solve the problem, with a flat response (-0,2dB) to 20kHz. Confidence...
  2. K

    Macbook, Focusrite Scarlett 2i2 and cal

    Conclusions so far :- Direct Monitor does have to be off; you get an erroneous result if it is on (it was actually off when I did the cal). Line and Inst on both channels give the same result. Your thought that the problem be most likely on the input side led me to wonder if the long cable I...
  3. K

    Macbook, Focusrite Scarlett 2i2 and cal

    Hi, I bought a Focusrite Scarlett 2i2 (2nd Gen) to use with REW and my Macbook Pro (El Capitan) for measuring my loudspeakers. When doing a soundcard calibration the frequency response is somewhat curtailed (-3dB at 18kHz). Exactly the same result was obtained when measuring the response of my...
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