New here and need help with port size. I just installed (2) PIONEER TS-SW3002S4 12" 1,500-Watt Shallow-Mount Subwoofers in a 32Wx13Hx11D box. Using these subs allows me to keep some trunk space. I used a calculator to figure the size and it told me 2" and 5 1/2" long. To me this seems kinda small for 12" subs. It sounds ok at low volume but when you crank it up it doesn't seem to be doing what I think it should. Now leaving the volume the same and popping the trunk lid the bass doubles, maybe triples. This is where I think the bass should be. I'm not into stereo competition but I do want it to sound like it should. Any input on what I need to do would be greatly appreciated.
Thanks guys for your help.
Thanks guys for your help.