Recent content by hbap349

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    Low SPL level measurement

    Thanks John, understood from now.
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    Low SPL level measurement

    John, I have a question, when we run the measurement for each individual channel (speaker), do we level the volume up or down to SPL signal to 75dB or just a fix volume level to measure each speaker individually?
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    Low SPL level measurement

    jtalden, I used PinkPN signal for the measurement, is there anywhere in REW I should correct my setting?
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    Low SPL level measurement

    Alright, thanks and appreciated for your feedback.
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    Low SPL level measurement

    So there isn't anything wrong on my spl level output being low after measure?
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    Low SPL level measurement

    Hi John, Here's the mdat file. I run Pink PN for those measurement.
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    Low SPL level measurement

    hi all, I always have low SPL reading in my REW measurement to speakers, only getting range of 35 to 45dB while i see other are making beyond that, anybody can highlight to me what could be the cause of that. I am using Umik-1 with calibration file input into REW.
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    How to use acoustic timing reference exactly??

    Guys, Today i got a chance to do a quick run of IR practice. I am not sure if i am doing right , the output look a bit weird to me, i attached here the REW file, appreciate if any of you would do a review and help me for correction. As mentioned, i am now using the left tweeter as my timing...
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    How to use acoustic timing reference exactly??

    During my first few attempt, I did bypass the low pass filter on the midbass output channels in DSP. I thought the midbass supposingly able to produce 5kHz?. I will definitely try it to the tweeter accordingly in my next tune session.
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    How to use acoustic timing reference exactly??

    Thanks John & Matthew for your input. I am in the learning stage, been reading from other forum about this but i can't make it happen to my system, hence i decided to write here. Yes, i truly didn't get the timing beep from the reference speaker. May i ask, in doing time delay process, do we...
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    How to use acoustic timing reference exactly??

    hi members, Interesting thread to me here but I've tried it in my car but failed to do so. I wish any experienced members here could further guide me in this matter. My vehicle is right hand drive. In my case, Left midbass (passenger door) is the furthest speaker so i choose that as timing...
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