The name should not indicate that it's just discussion of testing procedure. It has to be the yang to the cable forum's definition's ying, or we will define certain types of discussion as being out of place anywhere at HeadFi.
I would suggest the most open and all encompassing definition possible... one that leaves it open for subjectivists to post to our forum too. After all, the objectivists welcome different points of view. We aren't the ones trying to isolate ourselves from dissent. Everyone should be on equal ground so the arguments rise and fall on their own merits.
Here's my suggestion...
"OBJECTIVE AUDIO: Free and open discussion of audio issues, both rational and purely subjective, from an objective point of view."