Beautiful, blank front panels for your empty 500-series slots. 
Black, powder coated aluminum
less fingerprints than anodized aluminium
Conforms exactly to 500-series and 51x Alliance front panel dimensions
Includes standard, countersunk mounting holes
 
Product name:500-Series Aluminum Blanking Panel
Product identifier: PSU010
Manufacturer: Link Audio Design, August-Bebel-Str.18, 08373 Remse, linkaudiodesign@gmail.com