The SRS Audio Sandbox is the ultimate audio enhancement software for the PC. Features:--Sleek easy-to-use interface design with energized light pulses.--Amazing surround sound-even from 2 speakers, using SRS Labs’ state of the art audio enhancement technology--Enjoy deep & rich bass-even from smaller speakers!--Choose from many cool presets for all your music, videos, and games---Includes custom settings for 2 or more speakers, or headphones.