If you want it to sound good, the AQ subs would not be my choice personally. They are a get loud type woofa. Their recommended tuning should tell you that.
Well they didn't ship, we got shipping info for them today. Sorry for the confusion. Just keep your eye on that tracking info, once it says "in transit" you are in business
Pretty sure Kmart does not have 0/1. The less expensive 0/1 from Knu is not copper, it is copper clad aluminum. Look at the 100% copper price for an apples to apples comparison. weldingsupply.com
I have some 1/8 diamond plate aluminum scrap i could use. Sir-lancelot, what are you doing with your 3-ways? That would work. You just need to give the hole some stability as deadener alone wont offer any support. Then deadener on that to stop any resonance. Dont know man. I am sad to see them go, but there is no way they can keep up with 4 18's. I will miss them.. I can tell you that, but in the same breath excited about doing something new.
How would we know if they fit? Look up what size the tweeters are and look at your new ones. Crutchfield can prolly help. HU, speakers, deadener, amp for the highs, batteries, sub & sub amp.
I would mount a MDF baffle to the door then put a 6.5" MDF ring on that and mount up your mid. Seal it up with deadener, clay, and ensolite. My doors are going a different route. 10" B&C Neo. LOL Shitty Blackberry pic.