Bassesloaded Posted October 12, 2013 Report Share Posted October 12, 2013 been trying to design a slot ported box for a Cadence S3W15-D2. right now its in a small sealed prefab bout 1.5-19cuft I tried using BB6 and winisd but no option for slot port. also I don't have all the parameters for this sub. I have a flier with a lot of info on it u can find it here or here. they recommend a 2.75cuft ported with a tuning frequency of 45Hz.I think that's proly a lil higher than wut im looking for. so I called cadence to see wut else they might recommend for me. i said i love the output but i want it to be cleaner sounding. I told em I wanted to get a lil bit lower with the low lows. lol. I was told a 2.8-3.5cuft sealed box is wut I would want. info i received from matt at cadence that wasn't listed approx: "xmax peak to peak=1.7in displacement=.15 approx." Im not sure that's what i want, cause I like the sound of a ported box. So i used these calculations to determine a box size that may be suitable. here is my results vas=61.772qts=.440fs=35.465 vb=20*.440^3.3*61.772vb=82.2650736474fb=(61.772/82.2650736474)^0.31*35.465fb=32.4510368418f3=(61.772/82.2650736474)^0.44*35.465f3=31.2646434208 so based on these calutaions i used torres to get approx dimensions for everything. then used sketchup to model it. im not one hundred percent this is how it should be constructed. anyway this is what i have come up with since Monday. do u think this box will work? did i f it up some where? what would u recommend? Link to comment Share on other sites More sharing options...
Bassesloaded Posted October 12, 2013 Author Report Share Posted October 12, 2013 I was just talking to a friend about my design. He said i messed it all up. According to him the the port is cutting into the box space. Apparently i should have added the port measurements to origi.al box dimensions. So it sould 26.25" instead of 23". Is this right? Link to comment Share on other sites More sharing options...
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