Hey, I currently have some Sony MDR-EX70 earphones (black). The left earphone has been damaged, where the inside wire (mostly copper i think) has been exposed and kind of torn so that where the wire goes into the earphone, there is only white wire. The copper wire has been cut off, so it is...

Sorry if this is a repeated/useless thread, this is my first thread as Im new. I have tried to do a bit of research before posting but due to my lack of knowledge on headphones I am still clueless. All I know is that headphones can be better than earphones, hence me wanting to get a good pair...