Passive monitor controller with active-free circuitry guarantees signal path. Large control knob for extremely precise attenuation adjustment. Supports one key mute function, just press the MUTE button, it enter mute status at once. 2 high-quality XLR combo inputs and 3.5mm stereo input perfectly connect to your DAW. 2 high-quality XLR outputs and 3.5mm stereo output to connect to your studio monitors. Specifications: Input: 2 x XLR combo interfaces, 1 x 3.5mm jack Output: 2 x XLR interface, 1 x 3.5mm jack Item Size: 15.5 x 8.5 x 6cm or 6.1 x 3.3 x 2.4inch Item Weight: 620g or 1.4lbs Colour:black Material:Metal Package Contents: 1 x Audio Controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.