JBL LSR305 5-inch Two-Way Powered Studio Monitors (PAIR) w/ 1 JBL LSR310S This bundle includes: 2 x JBL LSR305 5" Two-Way Powered Studio Monitor 1 x JBL LSR310S 10-inch 200 Watt Subwoofer with Selectable Crossover and XLF Extended Low Frequency Bi-Amplified Powered Reference Monitor Linear Spatial Reference Speaker Design Dual 41W Class D Amplifiers Long-Throw 5" Low Frequency Woofer