The most important part of audio design is the clarity of power. Since the very beginning of PC USB device, the noise of power and audio signal has been an unsolved issue. With the growing popularity of digital music, PC has become a major option of sound players. GreenKey is designed to solve the noise problem caused by power and audio signal from PC.
Connectivity * USB interface (A type) * USB interface (A type receptacle)
System Requirements * Windows XP/ Vista / 7, MAC OSX and Linux