Hi i just wanted to ask , is it normal for these earphones to exhibit some distortion with certain kinds of music? I am hearing some scratchyness on the left side with say hip hop music for example. I'm on my second pair returned the first one, seems to happen less. Does this have anything to...

Upon cleaning my e5c as per user guide using the nozzle cleaning tool included, I noticed a white piece was dislodged inside the nozzle using the nozzle cleaner. Was this some type of acoustic filter or wax guard? If so how will this affect sound quality. I managed to pull the piece out it...

I know someone selling this amp for $175 with 8 rechargables. How will it fare with my e5c?? Is there anything I need to know thanks