Turbulence?

[Lil_KB 10+ year member]

http://subwoofertools.com/forum/ported-box.asp?Ew=50&Eh=18&Dia=6&Xmax=18.2&Vd=.08&NumW=2&Vb=5.5&Fb=32&Qts=&Vas=&Fs=&CE=0

Would I be safe from port turb. with that design without doing angled corners? Or should I at least do an angle on the very top left corner.

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[Trixter 10+ year member]

if your going for spl i always recommend that you angle the corners. you can also use 4" pvc and cut it in 1/4's length wise and use a section of that...works nicely.

 

[mazdakid 5,000+ posts]

angling the corners can also make your score go down