CES 2012: The Republic of Gamers team is pretty damn awesome, not only do they make some truly kick arse motherboards, but they also have gaming accessories like keyboards, mice and headsets and are now set to enter the sound card market, too.
ASUS teased at CES the ROG Xonar Phoebus (the God of Music and Light) and is a standalone product (not bundled with a motherboard). Xonar Phoebus is rated at 118db SNR and includes the regular outputs, a dedicated amplifier for driving up to 300ohm headphones and a volume control/wire extender for gaming headsets.
It sports the usual ROG black/red theme and looks insanely sexy for a sound card. I/O wise we have headset connectors, power for the volume control, line-in, 5.1 audio and SPDIF-out as pictured below.