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Last minute sonosub advice

Discussion in 'Archived Threads 2001-2004' started by Kudret, Apr 27, 2002.

  1. Message #1 of 2 Apr 27, 2002
    Kudret

    Kudret Stunt Coordinator

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    I've made all the cuts for a 18" sonosub and before putting everything together I just wanted to make sure I didn't do anything wrong. Here is what I have:

    Two 1" MDF bottom plates (total 2")

    One 1" MDF top plate

    46" length (43" internal length)

    One 4"x 25cm port

    5 lbs polyfill

    Old SVS driver

    Amp - to be determined

    I downloaded LspCAD and it shows 21Hz tuning for this design. Does this seem right? I am also planning to experiment with different port lengths to see (hear) the effect and decide on a final design before I build its twin. Any suggestions are welcome.
     
  2. Message #2 of 2 Apr 28, 2002
    Jeff Rosz

    Jeff Rosz Second Unit

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    hi,

    legs, a matching bottom bottom plate(if you like), terminals? 21hz looks right.
     
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