The cxl-40t. Cxl-100t. Cxl-200t and cxl-400t are 100 70 v toroidal transformer assemblies intended for use with certain cloud power amplifiers and mixer amplifiers. They permit the amplifiers to drive 100 v-line or 70 v-line loudspeaker systems.The transformers are intended to be mounted externally of the amplifier. Mounting is via a single m6 bolt supplied through the transformer core. It is recommended that the cxl-800 or cxl-1600 rackmount housings are used in conjunction with the transformers. As the complete assembly will provide good safety protection see note . The transformers’ input and outputs are on 2-pin and 3-pin respectively pcb mounted female screw-terminal connectors. This pcb is on a flying lead and is designed for simple two-screw fitment into the rackmount housing.Note: it should be recognised that 100 v- or 70 v-line speaker systems have the potential to deliver an electric shock. Used correctly. The cxl-800 and cxl-1600 help in preventing such shocks by limiting access to the 70 100 v-line terminals. However the wiring of the transformers and associated speakers will need to comply with local electrical regulations for ac voltages up to 100 vrms 141 vpeak .