No worries, I appreciate the response :). Thanks. I've read from a variety of sources that Cambridge Audio DACMagic 100 and Plus both aim at detail and separation, which can't hurt the HD650. I like the 'bright' sound the Asgard 2 contributes to the HD650.
Curious what you guys are using as cables? I'm not looking into spending a fortune, but functionally, I was hoping to find around a 5-6 ft (60-72 inch) cable for it.