.75"-1" threaded rods are available,preferably brass.These are used as the four uprights,with jam nuts securing the shelves (top & bottom).Most hardware stores carry 1.25-1.5" ID tubing.Cut these to desired shelf height.Surround the uprights with this and fill the tubing with your favorite damping material (lead?).Use wood shelves 2-4" thick.Star Sound and others make "footers" that will screw on to the threaded uprights
This will provide a very sturdy and heavy rack for your system-check my system photos.DIYs can be very attractive and save some money.
This will provide a very sturdy and heavy rack for your system-check my system photos.DIYs can be very attractive and save some money.