Onkyo HT-S3100 5.1-Channel Home Theater System

5.1 channels: The Onkyo TX-SR506 receiver and speaker package has 5.1 channels and is also iPod-compatible (with the addition of an Onkyo DS-A2, sold separately).

Dolby Digital EX and DTS Neo6: You also get the benefits of Dolby Digital EX, Dolby Digital, ProLogic II, DTS Neo6, DTS ES, DTS, and DTS 96/24 sound technologies, placing you in the middle of a movie…or in a concert crowd.

Connections: Four composite inputs and one output, as well as three component video connections round out the flexibility of the HT-S3100.

iPod-ready: Connect your iPod using the DS-A2 remote interactive dock (sold separately).

iPod not included.