AV Furniture - Depth


I was looking at getting a Pass Labs solid state amp however they are about 3-4 inches longer in DEPTH coming in at 21.25" 

Most run of the AV cabinets are built for 18" or less in depth.    Other than a custom job, has anyone else come across this and found an affordable AV cabinet that runs over 22-24 inches (in depth) on the inside?"   I need a wood cabinet style preferably -verses the glass shelving with open backs.
puffbojie