The SR6003 upholds Marantz?s soaring standards in movie and music reproduction, and functionality. The receiver supports the latest High Definition multichannel formats, such as Dolby TrueHD and DTS HD Master Audio, plus integrates all the other key audio standards. Marantz?s vast experience in this field ? and, of course, the use of select high-quality components as well as skilfully engineered circuitry ? guarantees leading audio quality, and these key elements work in harmony to recreate the emotion, exactly as the recording artist intended.On the video side, the SR6003 brings a trio of HDMI 1.3 inputs and a brace outputs, supporting Deep Color, which all adds up to class-leading connectivity. Equipped with a high-quality video scaler from i-Chips, the SR6003 supports I/P conversion and up-scaling up to 1080p. The boosted analogue signals are outputted via HDMI, meaning tremendous images from all your video sources. In addition to High Definition digital audio and video processing, the SR6003?s onboard M-DAX (Marantz Dynamic Audio Expander) even upgrades your compressed audio formats, such as MP3 and ACC. Meanwhile the front-fascia SB enables instant access to your portable MP3 player?s music files. The GUI (Graphical User Interface) delivers effortless usability, and the SR6003 includes Audyssey MULTEQ room calibration meaning you can optimise the sound of your system at the touch of a button. Last, but not least, the learnable remote with LCD display and macro function, means not just initial, but also ongoing, ease of use. This way, you continually get the best from this outstandingly capable receiver.