Cj the newbie

Do you mean just fitting them perfectly in a box, or is there more to it?

Well I would love to have a very reputable brand, the problem is I don't know which ones those are..budget isn't very limited, don't want to purchase the most expensive available but would definitely want to buy really good equipment. Do it right the first time is my opinion. And what do you mean by optimizing the box? Like I said I'm blind haha.

Hey guys, brand new to the world of car audio and just had a few questions! Planning to get two 12" icons, and being 1250watts each looking for a good 2500 watt amp...but I was wondering is it better to get an amp around 2500-3000 watt or two seperate at 1250-1500 watts? Also to be able to run these I plan on getting an xs battery but which should I get? I also plan on doing the "Big 3", but is there anything else I should do? Thanks for the help everyone, like I said complately blind in this world but really want to learn!