Lanzar OPTI1222D Car Subwoofer "big 4 cubic inches" Questions

...big as a medium sized refrigerator. I hope you don't plan on putting your golf bags in there too. For 10.15 CuFt, a box will need to be 36X29X20, allowing 0.15 for the partition, sub, and port ...

...4 inch ports ithat I could put one in each , not sure what freq. it would be or if it would sound good. I am running a MA Audio HK4000D amp off 3 batts. will be running 3600W RMS X1 at 2 ohm which is ...

...4 now this might help or solve your problem http://www.rockfordfosgate.com/rftech/woofer_wizard.asp they have all the wiring and p[hyschics and designs of boxes. rating please. Any kind of enclosure ...