This USB DAC headphone amplifier is well equipped for the job. With a micro USB input, the digital out signal can be tapped into with a multitude of options. In addition to the front panel 1/8” headphone jack, the rear panel houses both a 1/8” line output and a coaxial digital output to run your digital signal to another location, should the need arise. The E10K features a selectable bass boost and low pass filter designed for a low noise floor in all states. The USB input even provides the power to the unit so a separate power supply is not necessary for operation.