Recent content by xorcz

  1. X

    Speaker Impedance measurement ,circuit and sound card output

    The problem was the 4 pin jack (TRRS) on the notebook. It does not have stereo mic input, just mono. I will use an older notebook..
  2. X

    Speaker Impedance measurement ,circuit and sound card output

    Hello, I have a very basic question. I did the cable with 100ohm resistor, using the latest REW, notebook headphone output and microphone input. Both working, set to 100%, sweep level -8dB, which is just below clipping. But whatever I do the first step shows: The level difference between the...
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