I have a 2g wired the output my car, don't want to get a new alternator for subs so everything is stock other than the wires and 200a monster fuse. Getting a soundqubed 1200.1 and need hell choosing either 1 sunfown 12 SA or soundqubed hds 2 in a custom box and maybe an extra battery. Need to know which ones better or what's best for $600 for subs, box, wires, batter. Which would shake up my car? I plan on powering them 1000w or I was going to get 2 but if one in the right box would do temporarily id want to save money since I'm only keeping the car for 4-5 months more. What do you think