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Thread: Subwoofer processor i need

  1. #1
    diysmps Member
    Join Date
    Dec 2010
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    São Paulo - Brasil
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    19

    Subwoofer processor i need

    Hi friends.

    i'm looking forward to find a project that offer this features

    1- match the stereo signals at the entry
    2- buffering the signal (gain)
    3- variable Hi pass crossover ( 10 to 40hz) 4th
    3- variable low pass crossover ( 60 to 150 hz) 4th
    4- equalizer
    5- 180 o. Phase variable
    6- Linkwitz Transform if possible

    i allready some projects, but none had these fueatures.

    tks a lot

  2. #2
    diysmps Member
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    Dec 2010
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    São Paulo - Brasil
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    sorry for my wrong english

    "i've seen some projects, but none had these features"

  3. #3
    diysmps Member
    Join Date
    Oct 2011
    Location
    Hong Kong
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    2
    Dear gchim, have you check LC-Audio's sub-filter?

  4. #4
    diysmps Member
    Join Date
    Dec 2010
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    Quote Originally Posted by 6sn7 View Post
    Dear gchim, have you check LC-Audio's sub-filter?
    No.

    where can i check?

    Hugs

  5. #5

    Sub woofer filter

    hi
    greetings having made lc audio subwoofer filter i did not like it better sub woofer filter is on this site
    ELECTRONICS FOR YOU INDIA it has pcb and uses 1 TLO84 ic this works better than the lc audio sub filter check for projects to down load it efy charges 3$ i am looking for the files since it has been a long time i made it if i find it i will post pcb and schematic
    warm regards
    michelle

  6. #6
    here is schematic
    Last edited by ravpreet420; 10-18-2011 at 07:23 AM.

  7. #7
    diysmps Member
    Join Date
    Dec 2010
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    São Paulo - Brasil
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    Thank you guys.

    i've seen this project, in another forum, i guess.

    thats interesting.

    seems like pretty good.

    i'll try build it.

    hugs

  8. #8

    sub filter

    one more filter
    warm regards
    michelle
    Attached Images Attached Images

  9. #9
    did anyone ever build this any pictures ?

  10. #10
    I really impressed

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