Item Type: Passive Monitor ControllerMaterial: IronInput: 2 x XLR Combo Interface, 1 x 3.5mm JackOutput: 2 x XLR Interface, 1 x 3.5mm JackPackage List1 x Passive Monitor Controller1 x Instruction Manual1PURE SIGNAL PATH: Passive stereo monitor controller with passive circuitry to ensure the purest signal path for better results. 2LARGE CONTROL KNOB: Passive studio monitor controller has a large control knob for extremely precise attenuation adjustment. 3MUTE CONTROL: Passive monitor controller supports a one button mute function, simply press the MUTE button to instantly enter the mute state. 4INPUT INTERFACES: 2 premium XLR combo inputs and 3.5mm stereo input for perfect connection to your DAW. 5OUTPUT INTERFACE: 2 premium XLR outputs and 3.5 mm stereo output to connect to your studio monitor.