Pair JBL LSR 305 Powered Studio Monitors + LSR 310s Subwoofer Package (LSR305) Specially Priced Package includes a PAIR of JBL LSR 305 Monitors with all items as packaged by JBL, PLUS: (1) JBL LSR 310s Powered Subwoofer to complete the low end response of your system (2) Monitor Stands to perfectly position the LSR 305's (2) 15ft. TRS to XLR male cables to connect the output of your mixer or interface to the subwoofer, and (2) 20ft. XLR Cables to connect the subwoofer to the monitors.