Penn Elcom 3U Rack Shelf is made of steel and finished with a black powder coating.
With this angle extrusion, your flight case will stay in one piece and is protected against bumps during transport. It is fit for wooden plates with a gauge of 10 mm.
Are you building your own speaker cabinets? You will obviously want to give your speaker a good look. This Warnex texture paint will give the casing a stylish black finish.
A sliding rack shelf like this one from Penn Elcom is useful in almost any 19-inch rack. It's made of steel, has a 2U height and can even be used as a keyboard tray.
