Don't let its attractive looks fool you. The STR-DH520's intelligent design was made to be a bustling epicenter capable of handling all your 3D A/V needs with 7.1 channels of sound. Connect to any of the 6 HD inputs or decode uncompressed audio and be blown away by the sound quality. Connect to select Sony televisions and you'll find a highly intuitive on-screen interface you'll navigate with ease.