Onkyo TX-SR606

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The Onkyo TX-SR606 provides HDMI 1.3a inputs for up to four high-definition 1080p video sources, plus high definition surround sound processing all over a single HDMI connection. This version of HDMI has greater bandwidth for higher resolution, higher frame rates, and 36-Bit Deep Color. Onkyo's HDMI video upscaling technology converts standard definition signals to 1080i, and Faroudja DCDi Edge (Directional Correlational Deinterlacing) technology effectively eliminates video artifacts.

This receiver also has a powerful 90 watt-per-channel amplifier section, Remote Interactive control over HDMI (RIHD), Audyssey 2EQ automatic room correction, is Sirius Satellite Radio ready, and offers a full range of advance surround sound codecs, including Dolby TrueHD and DTS-HD Master Audio to provide lossless bit-by-bit audio identical to the master recordings.

The Audyssey 2EQ automatic calibration employs an included calibration microphone to analyze the system's acoustical output at three unique positions in the listening area. The receiver sends test signals to each speaker in turn, then uses the inputs from the microphone to adjust channel level and time delay settings for each speaker. By taking readings in three different positions in the theater room, the receiver can be calibrated to the speakers and environment, delivering optimal response throughout the room rather than just at the 'sweet spot' directly in front of the screen.

This receiver is among the first products to employ Audyssey's Dynamic EQ algorithm, which adds moment-by-moment refinement to the receiver's frequency response and surround levels in order to compensate for volume-dependent deteriorations in the listening experience, particularly at low volume levels. When used in combination with the Audyssey 2EQ system, this feature tailors the receiver's output to correct for room acoustics, listening position, and playback-level distortions, delivering an overall experience that is a much closer match to what the audio production engineers originally intended.

The TX-SR606 also includes the company's new Music Optimizer software, which improves the quality of MP3 and AAC encoded audio source material. While these compressed audio formats sound quite acceptable over small headphones or PC speaker systems, when reproduced on a full-scale home theater system the loss of high-frequency information becomes much more apparent. The Music Optimizer employs sophisticated equalization and optimization algorithms to overcome these faults, and enhances the reproduction quality of digitally compressed music.

For sharp and accurate audio reproduction, the TX-SR606 employs 32-bit DSP processing and 192 kHz/24-bit digital-to-analog converters on all channels. Each includes 7.1-channel surround processing for Dolby Digital EX, Dolby ProLogic IIx, DTS-ES, DTS-96/24, and DTS Neo:6. The receivers also include a user-selectable eight-setting subwoofer crossover adjustment for ideal integration of any subwoofer/satellite speaker system.




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