Features & Benefits7 Band Car Audio Equalizer EQ8 Volt Output Line DriverAUX & CD Selectable RCA Connector InputsFront, Rear & Subwoofer RCA Connector Outputs7 Adjustable Bands (50Hz,125Hz, 315Hz, 750Hz, 2.2KHz, 6KHz and 12KHz)Each band is adjustable from -12dB to +12dBAdjustable subwoofer frequency from 30Hz to 120HzAux input with gain knob to adjust aux volumeAmazing quality with low distortion (Built with top quality components)Includes mounting brackets and screws for easy installationProduct SpecificationsModel: EQ7Type: Car equalizer with 2 channel input & 6 channel outputMaterial: Aluminium AlloyWeight: 1.2kg (2.64 Pounds)SIZE: 18cm x 11cm x 3cm(7" x 4.35" x 1.2")Power Supply: 12V DCMax Output Voltage: 8V RMSLeveling Range: 12dBSubwoofer Frequency: 30Hz-120Hz