Fully discrete, mono AMP construction and high current power supply for all 9 channels (150 W x 9 ch, 8ohm 20-20kHz 0.05%). Powerful, dynamic yet naturally smooth and stable sound reproduction is available. * D.D.S.C - HD32 (Denon Dynamic Discrete Surround Circuit) engineering incorporates 3 powerful 32-Bit DSPs and high grade 32-Bit/192kHz DAC for higher resolution audio playback. * Best in class Hybrid PLL Jitter Reducer to work with digital input signals for accurate and high quality audio playback. * Introducing newly Alpha 32 Multi processing Denon proprietary technology to work with Dolby and DTS contents (Multi-Channel Sources). * Introducing new Denon Link HD for ultra Jitter-Free transmission for digital contents including streaming media in combination with the DBT-3313UDCI universal blu-ray disc player via HDMI and new Denon Link HD connection (Coaxial).