John,
I am sorry but this is not a product that we know of or sell. Your best bet is going back to the Manufacturer, again.
We sell a Standalone duplicator on our site, if you would like to purchase that but it is not the Microboards brand and it has Plextor drives in it. You can see it at:
http://www.mtu.com/basics/karaokecdr-duplicator.htm