Boston acoustics g5 12 dvc or rockford fosgate 12 dvc?

either subwoofer will be getting a good 600 watts and will be placed in a 2.2 cubic foot enclosure tuned to 33hz does anyone know which would be better any and all positive feedback will be great! my current set up is a boston acoustics g2 12 dvc and it sounds amazing thats why i am in a pickle right now lol!! please help thank you