Recent content by ChrisPercival

  1. ChrisPercival

    miniDSP for REW impedance measurements

    @John Mulcahy is this a bug in REW that is likely to get fixed? If so, I will keep the hardware anticipating a fix. thanks, chris ps. Great product you have here
  2. ChrisPercival

    miniDSP for REW impedance measurements

    Quite to my surprise, I discovered that my headphone amp has a line input. I configured that and it worked great.
  3. ChrisPercival

    miniDSP for REW impedance measurements

    @sam_adams And this is the corresponding error message.
  4. ChrisPercival

    miniDSP for REW impedance measurements

    it's setup at 48,000, 2ch 16bit. No options that I can find
  5. ChrisPercival

    miniDSP for REW impedance measurements

    John, I didn’t configure it in MIDI. I’ll look into that. Turns out the device is apparently meant to be used with the Audacity sound app. I’ll check their manual too. thanks, chris
  6. ChrisPercival

    miniDSP for REW impedance measurements

    Sam, Thanks. I found an input device which appears to almost work. It is recognized and configurable and usable with the scope. As soon as I try to calibrate it in the Measurement module I get an error. Should I give up and get the Steinberg? I tried other sample rates as suggested. .
  7. ChrisPercival

    miniDSP for REW impedance measurements

    Is it possible to configure the miniDSP 2x4HD as a sound card input to use with REW? I want to setup the impedance measuring rig. I've tried and searched with no luck so far. On a MacBook Pro M1. Thanks, Chris
  8. ChrisPercival

    Any point in physically time align speaker elements?

    I haven’t done experiments to confirm that time alignment is audible. But I do feel that when performing measurements it’s really easy to see that the crossover is smooth if there is time alignment. And I will use the delay in the dsp crosssover to accomplish this. Physical time alignment of...
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