I believe I have listened to them for over 100 hours, so they should be fully burned in. For hip-hop music and lots of electronic, these earphones sound amazing. I have been listening to twice as much hip hop lately just because of how clear the vocals and bass sound. Rock, however, doesn't...

I just received the earbuds a few days ago. I am very happy with the sound, however they don't surpass my Sony MDR-310s model I had before as much as I wanted. The detail is great and I really love the bass! I'm hoping they aren't completely burned in yet because I'd like them to be a bit more...

                 Hey thanks a lot for giving me your thoughts on the earbuds! Reading through this I found almost every question I had being answered; from the comfort, durability, stability, and burn in. I really appreciate you letting me know. I'm even more hyped to get them now! I'm not...

Hey, sorry no one replied to you. I just barely ordered the cks99's, so if you are still looking, or are just curious about them, I could report back and let you know how my experience was.                                                                                              

Well you sure sound like one. Looks like he just had a simple question. You could've redirected him to the other forum in a more polite way.

Ok great! Thanks!

I was looking around in the forum's for some info on a pair of good, cheap earbuds I can get, and I came across a couple of reviews of the Baldoor E100's. They were all very, very positive about them and even called them "The new 2014 King of Earbuds".   I own a pair of Sony MDR-EX310SL...