Hi there! I'm hoping for constructive information, help and feedback on this. Here's the case: I own 2 pairs of the amazing DN-2000J IEM by DUNU. Why 2 pairs? Because of my problems with channel imbalance. My first pair started suffering from channel imbalance after within like 8 months, and...

Hello all, I am a new member (but long-time lurker) at HeadFi, and have really admired the depth of knowledge and passion in the reviews and discussions. I will greatly appreciate your advice in upgrading IEMs for personal use. My current primary IEMs are the DUNU 2000J, which I pair with the...