Reviews and Problems with Harman Kardon AVR 7550HD
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Harman Kardon AVR7550HD
5 August 2011
Excerpt: The AVR 7550HD 7 x 110W 7.2-channel A/V receiver with HDMI V1.3a repeater, audio/video processing and upscaling to 1080p was among the first receivers to offer Dolby Volume technology, which automatically adjusts volume levels when switching between sources and channels. In addition, the AVR 7550HD ...