I have been enjoying the AK100 for several months now. I, like others, went through the saga of finding the right matching iems that would work for me with a stock AK100. I finally ended up ordering the A&K AKR01 iems (Heaven IV) and I am very happy with the match-up. It was either find some IEMs or mod the AK100.
I am having an intermittent issue I was wondering if others are experiencing. I have 2 64 GB cards in the player and find that every third time or so that I turn on the unit, one of the cards will not show in the folder view, and the resultant music on the card is not available. I will turn the player off and then on again and usually the card will show back up. I switched the cards in the slots and it appears that it is the slot that is closer to the front of the AK100 that sometimes does not show, rather than the card being defective. Do any of you have a similar issue? The cards are filled with music so don't know if that is an issue.
+1, i have Rwak100 and faced same issue, now have 2.0 firmware and same issue too, so guess you right about slots.