look at it this way i would rather bring home a d and c on my report card than a d and d lol no i have heard great things about both but have seen the dc subs in action and they come to impress
Both are great. If I were you, I would just check around the classifieds and go with which ever one you find a better deal on.
Are the AQ/fi subs on par with DC/DD ?
DD is a great company and builds world class subs for sure.
DC is also a Great company and is working on getting World recognition with some great subs and World Class Customer Support //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif
Either choice you make you will be happy.
Personally I love the sound of DC's musically over the DD's. Much deeper and smoother bass response imo.