Re: Any intersest in another css sdx 15 build?
Please forgive me in advance for my limited wood working skills, at least compared to the others here on this forum. I feel inferior already. I had this sub in a test enclosure sealed, as I see most ppl doing them that way. In the end I love ported!! I decided to go as big as I could with one sheet of mdf. I used all the scraps I have from other builds as bracing to save cost.
I decided to go with (2) (6") pvc ports instead of an l-port this time in order to have a choice in tuning depending on what I am doing that day. I will leave both ports open during music and block one during movies.
3/4" mdf is actually 49"x97"
I went with 49 tallx18.5 widex22 deep. I wanted a small footprint for this one to help with waf.
I have an internal volume of 8.296 ft^3 net tuned to 28.12 hz when using both vents, and an internal volume of 8.6 ft^3tuned to 19.98 when using one vent and other blocked using a pvc test plug.