Recent content by xiao

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    The principle of the impulse response time window is?

    Hi,John Mulcahy. sweep 20 to 20000 Hz for 5.9 seconds. a 20 Hz sound is emitted at 0 seconds, but the 20000 Hz sound doesn't emit until 5.9 seconds. If I set the time window in the impulse response interface: the right window is set to 0.5 seconds, does this mean that the sweep from 0.5...
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    Is this a step response curve?

    Is the plot in the picture a step response curve? This is how it's measured? Could you please explain the detailed steps, thank you.
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    about measuring impedance

    Thank you for your answer.I tried it, but it didn't work. Is it because the input is too high? As pictured -40 dBFS?
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    about measuring impedance

    Why is the high frequency band like this ? "In the picture, a resistor is being measured., but the same situation can occur when measuring loudspeakers."
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    Some guides to REW and acoustic measurement

    I am pretty sure I have everything connected okay. I am using the UMK-1 and a USB audio interface that is connected to my speakers. I have the UMIK-1 set as the input device loaded with its calibration file
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    macOS convolver that works with Audiolense

    Signalyst HQ Player has its own convolution engine that supports 32 channels, including cross-feed matrixing.
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