... amplifier in a single chassis and rated power ranges from 120W and 240W of rack mount and tabletop types in 2U ... includes peak, short circuit, high temp and overload. Indications for power, signal, peak and protection. Features:4 separate amplifier into ... peak, shor circuit , high temp and overload.Indications for power, signal, peak, and protectionExcellent device of radiator cooling fanner that ...