Features Chipset CM6642 CS8416 CS4398 TOP6120A2 NE5532P OPA2134PASupply voltage DC12VInput interface fiber coaxial PC USBOutput interface RCA 6 35MM headphone holderOutput level 2 0VrmsDistortion 0 031Package Included 1 x KGUSS DAC K3 DAC1 x 6 5mm to 3 5mm Headphone Adapter1 x Power Adapter