Wolf, what interconnects are you using?
I recently upgraded to Stagger Silver Solid interconnects. They really allow the 640p to shine and the Dacmagic is pretty damn good with them also
Marc Stagger charges $150 for a 1 meter pair
Here's my blog review
http://www.image99.net/blog/files/0d212a89788f9bda8bc20046e5a82c42-36.html
I recently upgraded to Stagger Silver Solid interconnects. They really allow the 640p to shine and the Dacmagic is pretty damn good with them also
Marc Stagger charges $150 for a 1 meter pair
Here's my blog review
http://www.image99.net/blog/files/0d212a89788f9bda8bc20046e5a82c42-36.html