You show me a twice.com article that says Dolby TruHD is 768khz, I show you a quote feom Dolby themselves that says:
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{Taken from Dolby Website}
Dolby TrueHD is a lossless audio technology designed for the new high-definition packaged media. Only Dolby TrueHD guarantees lossless HD audio playback from every HD DVD player and from supporting Blu-ray Disc players, and Dolby TrueHD also offers the most efficient lossless coding available. It supports up to eight channels (7.1-channel surround) of 24-bit/96 kHz audio, with expandability to accommodate more channels in the future while retaining compatibility with all Dolby TrueHD decoders. (For fewer than eight channels, Dolby TrueHD allows sampling frequencies as high as 192 kHz.) Dolby TrueHD gives content creators new capabilities to position sounds for the most realistic effects. And with audio playback that is bit-for-bit identical to the highest-resolution studio masters, listeners experience sound as stunning as the high-definition picture.
Both Dolby Digital Plus and Dolby TrueHD bitstreams are transportable over version 1.3 of HDMI™ and are compatible with HDMI v.1.1 as decoded PCM output signals for A/V receivers. HDMI is the new single-cable digital connection for high-definition audio and video that eliminates the confusion of multiple connectors
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So if Dolby themselves say that Dolby TruHD can be passed through HDMI 1.1 since it's specs go up to 192 kHz what is there to argue, Frankly I am done with this because you are pointless to argue with. I see you dodge my questions to you yet again but I will ask 1 more time. What equipment are YOU using, and what background do you have in the Home Theater field. Having an arguement like this with someone like Gene or Clint woupld be pointless as they clearly would no more about the subject and studied the actual facts from the makers themselves {Dolby and DTS} but with a background on your knowledge I am going to side with what DOLBY themselves releases and says is compatible.