Greetings, I have a single eminence basslight S2012 and I love it. The cab I am currently using has issues so I'd like to replace it. I'd like to run 2 S2012s at 4 ohms to pair with my Fender Rumble 500. Sorry to ramble; my question is about the size of the speaker enclosure. Eminence recommends 1.15 cubic feet for a sealed enclosure for 1 S2012. The DIYaudioandvideo.com speaker enclosure volume calculator recommends 2.74 cubic feet. Should I go with the larger enclosure or eminences recommendations?