After the initial 50-60 hours (low-moderate volume) I lost track of my burn-in time on my super 3s. As per Louis's suggestion I turned up the volume and covered the speakers with blankets during the day. I think on average they got 4 hours a day though because the baby sitter would turn them off regularly after i left the house and after 3-4 pm i cannot play loud at all. in general, i cannot play too loud in my setting because of neighbors. For the past few weeks I was continuing to get some shriekish highs and a lot of glare, and NO bass. in my disbelief that this could all be the speakers i tried changing out the cables, interconnects, amp...... I have no idea how much "loud" playing time is on them now, but, I am happy to report that the glare has mostly gone. this has been a gradual process. Also, the bass came in today. i had replaced the display in my system and wanted to make sure the appleTV was working...so i powered up the signature 30 and paradisea dac, turned the volume up, selected my playlist from the display......"did o leave the sub on??" (i usually have it off because of the neighbors). low and behold, the sub was off!! A dramatic change over what i heard last time i had listened. I am not talking about earth-shaking bass but these little drivers may have enough to satisfy without the sub in my small room.......I'll keep you posted.