Enjoy massive output and deep bass extension with this SVS Sound 2000 Pro Series sealed-box subwoofer. The 12-inch high-excursion driver and SVS Sledge Amplifier produce high-quality audio, while the 15.6-inch depth dimension improves clarity and reduces distortion. This black ash SVS Sound 2000 Pro Series sealed-box subwoofer features an advanced smartphone app for convenient control and DSP functions.