Hi all, I bought a pair of secondhand Monoprice M1060c's. The one driver occasionally goes dead after not being used for a while. In order to get it work, I have to turn the volume way up (max vol. on O2 amp, high gain, max on source LG G7 source and sometimes adding pre-amp on LG G7 USB Audio...

Hi all. I'm snagging a K702, unopened, at a super good price, and I'm wondering what to do with it. I'm currently using an AKG Sextett LP off an E07k/E09k, and enjoying it a lot, but I'm really curious about these k702's. I've tried very few headphones, and I hear the k702's are a really...