About this item MASSIVE POWER: Powered by a built-in Class-D amplifier, the subwoofer handles 500 Watts RMS / 1000 Watts Program / 1800 Watts Peak Power (8-ohm) and generates punchy and tight bass VERSATILE INPUT OUTPUT CONNECTIONS: Easy to integrate this stage subwoofer with your PA rig. It has 2 XLR-1/4" combo and 2 RCA inputs, 2 through and 100Hz high-pass XLR outputs, 2 RCA outputs and provides great connection and flexibility. The 35mm pole mount socket accommodates a satellite speaker for optimal full-range PA performance HIGH-PERFORMANCE AND LIGHTWEIGHT: The Class-D amplifier efficiently provides enormous power without weighing you down. Thanks to the Class-D topology, the high-output 15" PA subwoofer is powerful and lightweight