I think the Dunu's resolve stunningly due to the Titanium injected diaphragms. Micro-detailing is very much like BA's though not as apparent. Dunu recommends 200 hours .. but I give 50-60 hours. I leave it playing music all night with a slightly higher volume than my normal listening levels. I do not necessarily understand if the change is in the earphone or in our mind but burning in never did anyone no harm... hmmm :) Cheers..
5/6/15 at 6:34am