The news release is very brief and doesn't give much insight into what improvements have been incorporated into the new models:
http://www.audioresearch.com/en-us/n...ype=all&page=1
The product description of the Reference CD9SE hints at some DAC improvements but otherwise it appears very similar technically to the original CD9 that I own now:
http://www.audioresearch.com/en-us/p...eference-cd9se.
I am particularly curious to hear from anyone who has made sonic comparisons between the CD9 and CD9SE.