Netlist said:Assuming you are aiming at the mains fuse, that would be 500mA or 1/2A.
However, looking at the specs sheet at http://www.behringer.com/UB2442FX/index.cfm?lang=ENG they recommend 1.6AT.
Or the fuse you have taken out is not the original one or the specs have been updated during production time or someone made a mistake somewhere.
If the fuse blew due to a fault condition, definitely try 500mAT.
If it still blows, get the soldering iron.