Advanced surge protection and patented Clean Power Stage 4 make the ready-to-rack mount Monster Power PRO 5100 PowerCenter at home in professional recording studios and portable equipment racks. PRO 5100 is a truly pro-level power conditioning and surge protection system, designed with audio engineers and recording artists in mind. For stage, studio, or gigging. Helps touring bands set up quickly and safely with included XLR-connected lamp for rear panel illumination, color-coded outlets, dual voltage and amperage meters and protection from turn-on transients.