i was honestly just going to run into a reputable shop and tell them to do everything but i feel like theyd rob me if i didnt know anything. i have a ms3 and didnt want a huge enclosure. and this car is a lifer, so i need the space in the trunk for groceries and what have you. was looking into a single sub and i herd stock amp shouldnt be used or cant be used? any thoughts of which brand besides JL? still debating between a 10 inch and 12 also. what amp? im a newb to this, but my bose sub suxxxxx, and that is all i know. i think i might get rid of stock HU also...