Velodyne Optimum Series 8-Inch Subwoofer Enclosures (Black) Compact, beautiful cabinets make placement easy Slim-line remote and front-panel LED display One touch, 7-band Auto-EQ room bass correction Patented ERS amp, 1200 watt RMS/2400 watt Dynamic DSP digital control with 8-Inch forward firing woofer Contoured Cabinet Design & High-Gloss, Black Piano Lacquer Finish Unmatched Performance, Low Distortion, Ease Of Use & Dynamic Output Intuitive, Interactive Front Panel Displaying Volume, Presets, Crossover & Phase Automated, 1-Button, 7-Band Eq Room Correction System Dsp Digital Control