Doug Schroeder has posted part three of his review of the Audio by Van Alstine ABX Comparator ($999) at Dagogo. His conclusions:
“Would my scoring have been better if I compared one of the larger floor standing speakers with much better LF extension and a more sizable soundstage to one of the smallish floor standers I used? I would think so! But, if in very close systems I could score better than average across a majority of trials, then ABX testing can be passed, and people can discern between level matched components and systems.”
You can read the full review here.