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  1. First build complete (need some help)

    DIY Subwoofers - General Discussion
    Just completed my first build. I attempted to load pictures but the first time they were enormus and then the second time you can barely see them so I give up with that. I have a birch wood box externally meauring 18 x 20 x 52 with a slot port tuned to about 18hz. I have installed the...
  2. ? for Mike P. (and others willing to help)

    DIY Subwoofers - General Discussion
    I was hoping that Mike P. (and possibly others) would be willing to review this design, and advise me accordingly. The design will incorporate 4 EHQS 12 (4ohm version) drivers in a tower configuration with a slot port at the top (or bottom). The inner dimensions of the box are 20" wide x...