[NoiSeeVT]

You have it right, postive to positive and neg to neg, how are your gains set? Is the SVT box large enough for this sub? (should be 8's are usually less finiky than 10 and 12's) What is crossover set at with an 8 inch some may go as high as 100hz, what type of deck are you running it from? Overall its sounds wired right and you have everything you need, sounds like it needs to be tuned.

David