SonyM-^Rs surround sound receiver can make your movies and music sound great. Features include 32-bit Dolby Digital/DTS decoder, 5.1-channel inputs, 32-bit digital signal processing with acoustic environments, and 80 watts x 5 of system power. Now that's a sound investment.
Built-in Dolby Digital and DTS encoding for precise surround sound distribution to 5 channels
Virtual Surround enables a simulated surround effect if you're using 2 speakers instead of 5
5.1 Channel input with surround control
DSP (Digital Signal Processing) with 4 acoustic environments