The P series cases are 350mm deep and have rack mount bracket on the front only.
The S series cases feature rack mount rail on the front and rear. Rail to rail depth is 465mm.
The F series cases have an internal rack mount shell floating on foam rubber as a shock mount system. Rack rail is fitted on the front and back with a rail to rail depth of 465mm. Supplied complete with castor wheels.
These cases feature a vertical 19" rack mount front for amplifier and processing gear and a 11U horizontal rack mount at the top for mounting a mixer. 485mm deep between front and rear rails.