Superb sound is within your reach. Check out Sony's STR-DE875 receiver for an extreme sound experience. Its features include Digital Concert Hall A/B for surround sound playback of stereo music sources, and Virtual Matrix 6.1 mode, which is a Sony circuit that recreates the sound of a sixth full-range speaker when you only have five. A Digital Cinema sound system with Cinema Studio EX modes is also included. Immerse yourself in sound with STR-DE875.