Thanks again.
Nice to know I'm heading in the right direction. I saw a good deal on one. Basically I'm putting together a large system with little money. I'm trying to buy the best I can for the cheapest. I bought my AVR5805MKII used for 2200.00, my Klipsch RF83's for 1699.00 new, and I found the DD-18 for 1199.00 still in the box. This is why I ask so many questions, to see if I'm getting worth my money. The only thing guiding me is this forum, product web sites, and the reviews I've read.