I have a Dayton Reference HO 12" 4 ohm subwoofer 700w RMS and I'm powering it with a Kenwood XR-1S amp 600w RMS at 4 ohms. I really just need some help on how to pick out the right box dimensions and details. I am looking for mainly sound quality but still want it to be fairly loud. I am going to make it ported. I understand that this sub needs a small enclosure. Any suggestions?