Intentional Uneven Port??

[DJSlowfets]

View attachment 26552799

Ive seen alot of boxes like this why are the port walls not a constant width??

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[NASTY08IMPALA 5,000+ posts]

View attachment 26552799
Ive seen alot of boxes like this why are the port walls not a constant width??

Its called a folded horn in some cases ..most i have seen the mouth of the port is much larger ..i had. A dd9515 in a folded horn designed by pwk and it got extremly loud on low power..

 

[NASTY08IMPALA 5,000+ posts]

T-line designs also use this..designs are meant to get loud on low power..

 

[DJSlowfets]

T-line designs also use this..designs are meant to get loud on low power..

Gotcha thanks man!