This Package Includes (2) SB-3000 13" Subwoofer (Black Ash) SB-3000 13" Subwoofer (Black Ash) Groundbreaking performance for the price and for the size this compact powerhouse delivers unrivaled slam deep bass extension and amazing musicality from a 15" cubed cabinet. With multiple innovations from the acclaimed SVS 4000 and 16-Ultra Series the 3000 Series feature all-new driver and cabinet designs and groundbreaking Sledge amplifier technologies to demolish all performance benchmarks and bring reference caliber bass to more people than ever before. Features All-new SVS 13 driver with split wind edge wound voice coil 800 watts continuous 2500+ watts peak power Class-D amplifier with fully discrete MOSFET output Sophisticated 50Mhz high resolution analog devices audio DSP Smartphone app for Apple and Android controls all DSP functions and stores custom presets New! High-Excursion 13" SVS Driver Design First ever 13" SVS driver features completely new design. From split-wind voice coil and massive motor assembly to cast aluminum basket and anodized aluminum cone this potent new driver obliterates competitive designs and resets the bar for SVS design innovation. Unrivaled SPL capabilities subterranean extension and pinpoint accuracy the new 3000 Series subwoofer drivers deliver the lowest frequencies with the highest level of precision. Commanding Sledge STA-800D2 DSP Amplifier Effortless power and brilliant sophistication for totally uncompromised subwoofer performance. The Sledge STA-800D2 amplifier features all of the groundbreaking technology of the 16-Ultra and 4000 Series amplifiers but at a much lower cost. SVS Subwoofer Smartphone App Easiest Way Ever to Manage Subwoofer DSP and Control Works with Apple iOS and Android devices to unleash the full depth force and nuance of the 3000 Series subwoofers by controlling all DSP functions including: volume parametric EQ low pass filter phase polarity room gain port tuni