Roto Rack Review
Bought a regular and a shallow 4U Roto Rack and they are very nice cases. They stack nicely together when set up for the gig. But be aware: Found that the lids were not interchangeable between the units. Even though each was a 4U the lids between units were slightly different. However a minor inconvenience. I just mark the edges with a silver sharpie to 'code' each lid to put back on the correct unit. Also I own a bunch of older SKB racks and they do not stack well with the Roto Rack unit.