The Pioneer VSX-821-K Home Theatre Receiver delivers amazing performance in an elegant package at an amazing price. With connectivity options for all your latest high definition home theater components, the Pioneer VSX821K A/V Receiver takes it a step further with support for the latest high-definition audio formats, and support for your portable devices via a front panel mini-jack input and compatibility with Bluetooth sources. The Pioneer vsx-821-k receiver has the latest HDMI technology that will have you ready for 3D.