[nikonf22]

I am looking for review between these two amps cost and build no object.  I searched pretty well i think and am not finding the reviews i am looking for.
 
cheers John
 
Mackbook pro-.>Yulong d100 mkii->(?) ->HD650

 

[wazzupi]

I am also interested to find a review between the two.

 

[Slaughter]

Not the WA6, but the WA3. Then it's probably easier to find 3 vs 6 and make some assumptions.
 
http://www.innerfidelity.com/content/marvelously-addictive-bottlehead-crack-page-2