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Thread: Is there a way to test/measure delay?

  1. Back To Top    #11
    Noob Cathul's Avatar
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    Re: Is there a way to test/measure delay?

    Quote Originally Posted by dumdum View Post
    Assuming the delay is identical for the entire left side and not different as then you would get potentially three timing chirps if you see what I’m saying
    Yes, i get what you're saying. If they got the delay right for the drivers setting you would measure almost no difference between single drivers anyway, so even then measuring almost makes no sense.
    Tbh... would it be a better idea to check the input to the amp for the signals and integrate from there?
    Last edited by Cathul; 05-26-2020 at 03:12 PM.
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    Re: Is there a way to test/measure delay?

    Quote Originally Posted by mlekk View Post
    What is goal ?
    Do you need to verify DSP ?
    Factory audio system has dedicated amp outputs for front midbass and mid/tweet (together) per door and a center channel. I'd like to verify if there's any time delay happening to make my life easier when I get to adding my own gear.
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    Re: Is there a way to test/measure delay?

    Quote Originally Posted by mfenske View Post
    Factory audio system has dedicated amp outputs for front midbass and mid/tweet (together) per door and a center channel. I'd like to verify if there's any time delay happening to make my life easier when I get to adding my own gear.
    If you use a helix dsp mini/.3/ultra you get an input analyser and can then sum inputs to check they sum correctly and also add filters to correct the signal

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    Noob Cathul's Avatar
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    Re: Is there a way to test/measure delay?

    The recent Mosconi DSP-amps (Pico line) and the Aerospace standalone DSPs as well as the Mosconi ATOMO can do that, too.
    SYNC3 headunit
    Mosconi Pico 8/10 DSP
    Mosconi D2 500.1
    Gladen Zero Pro 165.3 DC
    JL Audio 10w3v3 in custom enclosure (Blueprint by Mark @Caraudiofabrication)

  5. Back To Top    #15

    Re: Is there a way to test/measure delay?

    Quote Originally Posted by Cathul View Post
    The recent Mosconi DSP-amps (Pico line) and the Aerospace standalone DSPs as well as the Mosconi ATOMO can do that, too.
    That is interesting!
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    Noob Jdunk54nl's Avatar
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    Re: Is there a way to test/measure delay?

    You could get the following things and test your HU output. It is basically building your own input analyzer. Like $30 in parts. Just make sure to calibrate your sound card and your rca attenuation device every time you adjust the knob on the attenuation device.


    Level attenuation device to not go over 1v into your sound card
    https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1



    Rca to headphone to go into your soundcard
    https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1



    External soundcard so you don't fry your internal one.
    https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1



    Rca cables to connect everything and one rca -> Speaker wire if you are using hi level


    2014 F150 Limited -> Kenwood DDX-9907xr -> Helix DSP.2 -> Alpine PDX-V9 -> SI M25 mki in Valicar Stuttgart Pods, Rear SB17's, Sub SI BM MKV's in MTI BOX. Alpine PDX-F6 -> SI Tm65 mkIV, SI M3 mkI in Valicar Stuttgart Pods

  7. Back To Top    #17
    Noob Cathul's Avatar
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    Re: Is there a way to test/measure delay?

    Quote Originally Posted by mfenske View Post
    That is interesting!
    Yes it is... see for yourself in this short video:

    https://www.youtube.com/watch?v=oB_asVWBIPo
    SYNC3 headunit
    Mosconi Pico 8/10 DSP
    Mosconi D2 500.1
    Gladen Zero Pro 165.3 DC
    JL Audio 10w3v3 in custom enclosure (Blueprint by Mark @Caraudiofabrication)

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