I aquired this sub in a trade with a buddy. I don't have the manual, but have listed the dimensions and included several pictures here: http://www.quadshopatv.com/scott_ebay/m&ksub.htm I have no ideal what the original cost was, but overall size is similar to some that they have starting at around $700 and go up from there. My Price: $250 includes shipping in the 48 states. Will go on e-bay if I have no sale here in a few days. PayPal or Money order accepted.