Come on Charlie, how about the announcement on 6/6/6 (maybe you were busy on that holiday;)
http://ir.ati.com/phoenix.zhtml?c=105421&p=irol-newsArticle&ID=868983&highlight=

and them being available on Aug 21, 2006
http://ir.ati.com/phoenix.zhtml?c=105421&p=irol-newsArticle&ID=897326&highlight=

and BTW the differences (650/600) are:
FM Radio
Hardware MPEG-2
3D Comb Filter
Noise Reduction
Edge Enhancement
http://ati.amd.com/products/tunermatrix.html

Power color must have been actually late, it's not even on ATI's Partners page yet:
http://ati.amd.com/products/tunermatrix.html

you'll also find many reviews from almost everybody,But I guess since Fudu (here is a free ad for fudzilla.com which I read more than the Inq now) is gone his arcticles don't count http://www.theinquirer.net/gb/inquirer/news/2006/03/12/ati-theatre-650-tuner-chip-nearly-ready


Sorry for the harshness but if it was not you (one of the few good Inq writers left) I wouldn't bother.


Good luck, 
Saad http://www.theinquirer.net/gb/inquirer/news/2004/10/06/lcd-monitor-at-gitex-has-10ms-response-time