1 stereo balanced analog line input / 1 stereo bal. ana. line output / 1 headphone output (indep. level control).
Max input level +22 dBu. Neutrik connectors including 1/4 inch jack for headphones.
Powered by USB. USB Audio compliant : Windows XP, Vista, and 7 32 & 64-Bit (DirectSound), Mac OS X (Core Audio), and Linux (ALSA) drivers.
Virtual PCX compatible, ASIO management via third-party interface (Windows XP), Windows Vista.