How can I build a Subwoofer

Discussion in 'General Electronics Chat' started by pmoodie, Feb 6, 2007.

  1. pmoodie

    Thread Starter New Member

    Jan 31, 2007
    5
    0
    Does anyone have a diagram and parts list on building my own subwoofer? preferrably with its own volume control and rca input/output jacks??
     
  2. kubeek

    AAC Fanatic!

    Sep 20, 2005
    4,590
    777
    Try googling words like subwoofer, build, DIY. Or look at www.diyaudio.com

    All you need is an power amplifier, speaker, a box, and maybe few other parts.
    What power are we talking about?
     
  3. mrmeval

    Distinguished Member

    Jun 30, 2006
    833
    2
    This has to do with calculations it may work to help you with some of the fundamentals even if it deals with car audio.
    http://www.bcae1.com/spboxnew2.htm
    Ah, might be the place.
    http://www.diysubwoofers.org/

    You need a crossover network, the subwoofer speakers (s) and a box for a passive one.

    If your amplifier has a line level subwoofer out you can dispense with the crossover network and get another amplifier to drive the subwoofer(s) and a box.
     
  4. voduychau

    Member

    Jan 3, 2007
    19
    0
    is there any pages have wave theory,speaker box design theory,and more ... ?

    i don't like some DIY audio site,because they get some formulas,but they don't tell me how to get it.
     
  5. Jacquesl

    Member

    Dec 9, 2006
    29
    0
    http://www.fane-acoustics.com/public_html/pages/misc2/cabinets.htm


    I’ve build 2 speaker boxes with superwood option 3.
    3. 2-Way Trapezoidal 15" Reflex Enclosure For Colossus 15B or 15B-600

    Sounds nice, it have a lot of bass

    Formulas and programs

    http://www.termpro.com/programs/archive.html
    http://www.audiogrid.com/audio/



    The best option would be to try to buy a pair of speakers, building or trying to design it, it’s more expensive and time wasting, but my fane boxes play nice :rolleyes:

    I hope this is what you needed :D
     
  6. voduychau

    Member

    Jan 3, 2007
    19
    0
    i want complete theory of wave,speaker box and the speaker (driver) in PDF (ebooks)
     
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