Digital Bass Control. Dash Mount Remote Control. Enhances the user bass control. PFM Subsonic filter and bass level control. Chrome logo plate. Parametric dass control. Top mounted lights during operation. Output Level: 13.5 volt. Frequency Response: 10Hz 100KHz. THD: 0.002%. S/N Ratio: 132dB. Balanced Input Noise Rejection: 60 db. Also available in Black.