Sony's STR-DH500 A/V Receiver is a must-have if you want to be fully immersed in 5.1 surround sound. Thanks to the STR-DH500, you'll get 5 x100 watts of sound from several different sources. The Sony STR-DH500 boasts automatic speaker set-up (DCAC) and a Digital Media port for connecting a Bluetooth-enabled device, a Walkman, or an iPod (adapter not provided).