Upgrade 2 version is correct, I shipped it out on a Monday and had it back by Friday. I like the upsampling feature, seems to me to have a little more in the low level detail department. The sound, I don't think can be described as warm or bright. I find it quite detailed, not quite warm like the tube sound I had with the CAL DAC. Movies are Top-notch! I did compaire it to the Sunfire Theater Grand II - and it was more detailed in both departments. I am totally satisfied with this unit, and will not be changing Pre's anytime soon. The unit has one of the best user interfaces I have used. VERY easy to set up and configure.
I hope you enjoy the unit.
I hope you enjoy the unit.