According to official Montarbo documentation, users should observe several safety protocols to ensure the longevity of the device:
Always use the provided IEC power cable and ensure the unit is properly earthed to prevent electrical shock. Montarbo Xd 66 Manuale
Professional routing options such as L-R Insert points allow for the connection of external compressors or limiters. 2. Integrated Dual-Effects Processor According to official Montarbo documentation