Thank you! I have also contacted Stephen from UM. He said they are able to do the universal + upgrade. I am sending in my Jh16pro for him to upgrade it to a "Roxanne" universal. I am hoping that turning out well.

I am looking for a company that would turn CIEM into Universal. Does anyone know any companies that offer such services.

I recently plugged my UM Mage into my laptop and accidentally played something at full volume. Now I am paranoid that the CIEM is damaged. Can someone let me know if that is possible or if there is a way to check if the CIEM is damaged or not.

There is a piece of ear wax jammed too deep inside of my JH16 Pro and I tried everything to get it out but I still cannot. Can I put a vacuum tube close to the opening and suck out the debris? I have never done it before so I'm a little hesitant to try it on a $1200 CIEM.

I vouch for Stephen! He's a miracle worker! Reshelled my JH16 pro there, and it fits perfectly! 

The reason why I chose CIEM over full size is because of the hair too! I can't wear full size at work and then go see a client, I will look like a fool.

Just received my reshelled JH16 Pro and reshelled/upgraded TF10x6 from UM last week! It was done beautifully! The process itself took over a month, but I can say it is well worth it for the craftsmanship. 

??

I've been using my Hifiman 602 (bought from a member here), and the system randomly restarts sometimes during playback. If I listen to music for an hour, it will happen about 2-3 times. Is this a common problem? is there a fix?

I'm going to open it up to measure exactly how much space is in there. I love the DAP, but the battery just suck too much. I will find a bigger battery that fit and test it out. I ordered few of these usb battery pack (including the one below). I'm going to open them up and see if they come with...

I didn't know the original is 2600mah. I cant believe with such a big battery the battery life is only 8 hours! 

Quote: I actually opened up the player completely. It seems like a very easy process of replacing the battery (if you can find one). Can you give me the link for the battery? I want to see the specification so I can look into getting a bigger one to improve the battery life.

I suggest UE Triple FI 10. Great headphone for a REALLY reasonable price

I tried replacing the battery on the HM602, which seems like a simple process because there is a simple connector for the battery on the board. I read some where that it takes a 15V battery, so I bought one on Ebay, but it does not work for some reason. Can someone let me know the specification...

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