PreSonus Eris E8 Active Studio Monitors w Speaker Stands and TRS to XLR-Male Cables This bundle includes: (2) PreSonus Eris E8 Studio Monitors as packaged by PreSonus, PLUS: (2) Heavy Duty Monitor Stands to position and support the E8s (2) 15 ft. TRS to XLR-Male Balanced Cables to connect the E8s to your recording interface Sonic Sense One-Year Extended Warranty Adds One Year to Manufacturer's Warranty. Sonic Sense One-Year Extended Warranty Adds One Year to Manufacturer's Warranty.