Hello to everyone and thanks in advance for any help I may receive. My son has a 98 four door Jeep Cherokee. He has a Pioneer 3100 deck with 6.5 Pioneer speakers in front doors and back cargo area. He has asked for an amp and subs for xmas. Here is where I am an idiot. I have been reading but just can not get a good feel of quality subs. As you can see it is a Cherokee with Pioneer stuff so I am not looking for top of the line. Here are my questions. He wants two 10's, does this sound reasonable for this vehicle? They will be in a box in the cargo area. Also how many watts should he have for good SQ but also get some boom for his friends? He has stock charging system. I hope I have given enough info. I did read good things about Boston Acoustics, but would appreciate your expert opinions.