The ornamental design for a nine shelfcompactdiscrack, as shown and described.
The claimed compact disk rack has nine shelves each consisting of three compartments which can be used to store compacts disks in a spine out or face out manner.
FIG. 1 is a front elevational view of a nine shelf compact disc rack showing my new design;
FIG. 2 is a right side elevational view thereof, the left side being a mirror image;