Hello I have ordered Skar Products in the past but it had been a few years since i placed a order. Well i got a new to me truck and after some time i finally decided to pull the trigger and put a system in it. I went with Skar as i had previously good experience with them. I ordered a box for under my back row. I ordered a higher quality shallow 12s then my previous order. As well as a higher wattage amp. And both have been mid. They only sent me one sticker with my whole order and no literature. Just not the same experience i had previously had with skar. 3 stare