The performance of the reference subwoofer reaches new heights. Devastating output and extreme low frequency extension down to 16Hz without sacrificing precision and control, the PB-3000 heralds a new standard in bass performance at any price point. All-new 13-inch high-excursion SVS driver, sophisticated Sledge STA-800D2 DSP amplifier with 800 watts RMS, over 2,500 watts peak, and first dual-port SVS cabinet deliver effortless output at the deepest octaves without a hint of distortion. The SVS PB 3000 features two port tuning modes, each with individual response curves to achieve the most accurate ambient frequency response possible, in both sealed and standard modes. With a massive output that extends well below the threshold of human hearing where it can only be heard, the SVS PB-3000 unleashes the full impact of every movie, baseline and low frequency effect without ever compromise.