apk_407 Posted October 13, 2014 Report Posted October 13, 2014 im trying to make a sub box for 4 IA death rows i used the 12volt.com for the port but i just want to make sure its right.. dimensions are L49 x w40 x H20 tuned at 33hz port is L47 1/2 x W23 x H6 i have not build the box yet so if enything needs to be changed i can still do it
Joe X Posted October 13, 2014 Report Posted October 13, 2014 What vehicle, power, etc.. you need a double layer baffle and plenty of bracing.
apk_407 Posted October 14, 2014 Author Report Posted October 14, 2014 05 expedition i have two massive audio d8000 with 4 runs of 0gauge and a 300amp alt for now untill i can figure out were to add another alt 4 deka group 31 batts in the back and one deka up front
Joe X Posted October 14, 2014 Report Posted October 14, 2014 Your dimensions result in 14.8 cubic feet net tuned to 36Hz 285 square inches of port area. For the newer 1500W ones IA has been kind enough not to provide any significant information on them so can't really comment on how the subs will perform on that box and power.
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