Can be connected to computer by a USB cable as a pure audio output DAC:It is shielding off including 2704 and other input, output a pure audio signal though audio amplifier. You could connect it directly to your Main Power Amplifier system, or connect it to your hifi Media speakers to form a hifi Audio system.

2,USB--SPDIF OUT

Can connect to your computer SPDIF output signal: It's convenient for you to connect your high quality DAC or External digital equipment, for it adopts dedicated buffering IC,terminal multistage parallel output.

3,USB DAC EARPHONE OUTPUT
high quality OP+BUF frame(you can google"OP+BUF" learn more),good quality and drive many kinds of earphones.

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Important Feature

1)creatively use OP single transfer to double power source design,high S/N

2)4 layer FR4 golden PCB design

3)Headphone Amp design OP+BUF frame

4)Nichicon,Philips,Sanyo&ERO audio capacitor,SMD resistor 1%

5)Separate power source

6)The volume is controled by PC system directly!Direct Audio Output!

Feature: