11 to 1 produplicator used I got this used I don't know exact specifications with it but all slots work fine. I've duplicated CDs and movies and tested all of them and they were perfectly fine.Seems to copy CDs and DVDs fairly quickly them all and then work fine. Thanks for looking at my listing please feel free to ask questions. The item "Produplicator 1-11 discWriter CD DVD Duplicator Standalone" is in sale since Wednesday, March 11, 2020. This item is in the category "Computers/Tablets & Networking\Drives, Storage & Blank Media\CD, DVD & Blu-ray Duplicators". The seller is "todds-used-atv-parts" and is located in Salem, Oregon. This item can be shipped to United States.