My english is too poor...but, I will try again...

See this links:

What your think about this ?

DCX + Panasonic Digital receiver
http://www.newformresearch.com/digital-systems-overview.htm
http://www.newformresearch.com/digital-amplifier-packages.htm

Xover Pc Solution
http://pcazeles.perso.cegetel.net/acxo.htm
http://home.pacbell.net/donwm/
http://www.6moons.com/industryfeatures/harddrive/harddrive.html

[]'s

Renato