My ViSang R03's recently broke so I had to buy a new pair of IEMs, and now I desperately miss the R03. I bought these (with the help of amazing reviews here):   http://www.sunrise-audio.com/products/sw-xcape.html For some reason at moderate-high volumes there is this frequent static noise...

1) I saw some posts saying that using high volume is bad. I've only had two sets of cheap v-moda headphones, but I'm getting ViSang's in the mail in a couple of days. I don't want to ruin them. Both of my first two v-moda's eventually died due to the problem in #2. But back to #1, what volume is...