Working for an authorized dealer definately has its benefits, but the only problem is that I have NEVER built a box before. The subs I'm probably going to be going with are 4 of the Bazooka RXT2 'bigger' triangle subs. Cone surface area is supposed to be near 12", and the new ones are aluminum cone. I'm hoping that I can fit 4 of them across like so... I obviously suck at paint, but you get the idea. I want to do a sealed box, and the recommended sealed enclosure volume is .7 cu. ft. My question is this... when I build the box, what would the advantages/disadvantages be to doing one large chamber, or 4 seperate .7 cu. ft. sealed chambers? Is there any difference at all? I'm going for a fairly tight and punchy sound, yet I want it to be smooth at the same time. SPL is really of no concern at this point. Thanks in advance for any ideas for the box. Please dont reply if you're just going to rip the subs. I had the rxt1's in a previous car and loved them.