So the question is the box size adequate for a mercedes e320 and the subs are on their way, so I haven't tried it out, also will the subs be prewired in parrallel?
No. You need a higher psi and wider spray nozel and there are other varieties included. It's ok for a deck and the side of a house and well even maybe some lawn equipment but not your car unless its primary use is in the farm/ on the ranch.
Ok so I decided to take my 1957 ford out of my dads garage its been in the family since 57' however it has been sitting in storage for twenty years. I decided to pop the master cylinder cap off and take a look at the reason why the pedal was going to the floor. needless to say I broke the bolt...