I had a random thought the not too long ago about the availability of high quality music files that we can download off the internet. Yes there are many places that offer lossless files but the selection can often times be limited. I wondered why places like iTunes and Amazon do not offer...

On my M50s I use the 1/8in jack but I am worried that the threads that the 1/4in adapter screws over will get dinged up and bent. Does anyone know of a thread protector or a good way to protect the threads?