Pros: Superior clarity. Defined, present bass.
Cons: Seal (hard to get sometimes), slight adverse affect on bass
After my CX300II's broke it became a frantic search of a replacement that'll provide me the same kind of quality and bass that I loved from my previous pair. I ended up deciding between antoher pair and the Sennheiser IE60. I havent regretted my choice. Setup: I used my COWON J3 with no amp. I use a custom equalizer (found here on head-fi). The music I listen to is pretty much anything: Dance, Rock, Hip-Hop/Rap, Classical. Audio: The first thing I noticed in these from my previous ones was this. I thought my previous pair had good quality audio, but I was amazed by the sound that these gave me. It feels like I was right there beside every guitarist,...(read more)