A 1000-Watt class D amplifier (500W RMS, 1000W Peak output) powered subwoofer with 15" low-frequency driver to serve up solid and mighty bass reinforcement. Built-in Digital Signal Processor (DSP) allows you to add extended low-frequency response and provides effective system optimization with presets for your applications. XLR/RS485/USB (Type B) inputs and XLR full-range pass-through output provide great connection and flexibility. The pole mount socket (M20) accommodates a satellite speaker for optimal full-range PA per-formance. The high-quality industrial-level plywood enclosure is designed to resist distortion at high level output levels and provide punchy and focused bass. The white texture finish is more than just beautiful. With heavy-duty metal grille and sturdy construction, it holds up to touring applications. Its light weight, compact size form factor and two recessing ergonom-ic handles make it easy to transport.