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Thread: I Need Advice on Sound Competition !!

  1. #1
    Join Date
    Aug 2001
    South Africa

    Arrow I Need Advice on Sound Competition !!

    Hi ,
    i was just told that my car is really LOUD...
    & that i should get it tested in a sound compo.. uhh
    i dont wana go there & look like a newbie

    need advice ..
    what to play
    how long ..
    etc ..plzzz help
    current system
    2 x 12" Lanzar DC 450W
    2 x 4" Lanzar mids
    2 x 6x9's 150W
    4 x 150W tweets (ouch)
    1 X LAnzar Vibe 420 600W RMS
    1 X LAnzar Vibe 250 900W RMS
    1 X 3 way Crossover
    1 X JVC Frontloader
    If its 2 loud ur Old ,;-)

  2. #2
    Maximum Bitrate
    Join Date
    Nov 1999
    Sydney NSW Australia


    Testing CD would be the best option.
    There are some testing cds that produce different streght signals on different frequency... usually stepping up by 5 or 10Hz.
    They also produce sounds on different ampletude level... High the better until you strt distorting the sounds...
    I would use that cd to find the frequency response for your system in your car and will play that at the sound off usually testing lasts for 10sec or so ...
    Also on testing cd there are testing sounds for the frequency response... you can play that if they going to mesure the freq. response on your system...
    Your target would be 140Dbs if you get up to that lever that would be good anything above it even better
    Have fun!

    System Comp V3 - In progress.
    Low power MB with C7 CPU, DC-DC PSU, car ECU link, USB TV, GPS, 7" TFT, Wireless, Voice.


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