Room-filling output and low frequency extension below 20 Hz with audiophile refinement and musicality, SB-2000 Pro brings reference subwoofer performance to more people than ever from a compact cabinet measuring only 15-inches on all sides. Features all-new 12-inch high-excursion SVS driver and 550 watts RMS, 1,500 watts peak power Sledge STA-550D amplifier with fully discrete MOSFET output. Harnessing the massive power while ensuring unerring control and room-energizing bass response is a 50 MHz Analog Devices Audio DSP. SB-2000 Pro also features the SVS subwoofer smartphone app for convenient control of volume, DSP functions, custom presets and more.