You ever think of using a sound receiver/Amplifier like they use with home theater? They use HDMI Pass-through and take out the HD SOUND from HDMI Video feeds. HDMI can carry 7.1 sound. I think what is really at issue is how well the sound amplifier plays the Digital Sound. HDMI is already fully HD AUDIO. Just dont use compression on the Audio files.
Might try going to the avs forum maybe for recievers. Not all Receivers are created equally they talk about the levels of the quality of the audio processing.
http://www.avsforum.com/t/738511/5-...-an-explaination-of-the-future-proof-receiver
This is the sticky on understanding sound receiver/amplifiers. They say there are differing levels of quality and capability. It is good reading. It might also make a difference in your ability to uderstand specifications on sound cards as well. They talk about the ability to process PCM 7.1 sound and the 3 stages of processing and the ability to process different kinds of sound. Most sound available today is digital.
Good luck with your new computer. Maybe what might be worth looking at is the ability to encode sound of the highest quality via hardware encoders and taking the strain off of the CPU. I also wonder if the same would apply to a HDTV card or DVR Receiver.
Might try going to the avs forum maybe for recievers. Not all Receivers are created equally they talk about the levels of the quality of the audio processing.
http://www.avsforum.com/t/738511/5-...-an-explaination-of-the-future-proof-receiver
This is the sticky on understanding sound receiver/amplifiers. They say there are differing levels of quality and capability. It is good reading. It might also make a difference in your ability to uderstand specifications on sound cards as well. They talk about the ability to process PCM 7.1 sound and the 3 stages of processing and the ability to process different kinds of sound. Most sound available today is digital.
Good luck with your new computer. Maybe what might be worth looking at is the ability to encode sound of the highest quality via hardware encoders and taking the strain off of the CPU. I also wonder if the same would apply to a HDTV card or DVR Receiver.