I just disposed of a set of Sony MDR-CD60 headphones. They are consumer grade headphones but they have been with me for a long time. I purchased these headphones at a Best Buy store while I was working on my very first record. Most serious audiophiles wouldn’t give a second listen with these headphones. I knew them like they were my own ears. I listened to so much music through these headphones. I mixed all of my early work with them. (The pitfalls of mixing with headphones is a conversation for another day.) I’m going to miss these headphones. Honestly, they have not been useful or even functional for a long time. I guess it’s time to get rid of them. The foam in the padding is deteriorating and leaving black dust all through my microphone bin. If it wasn’t for the mess, I would have kept them forever. Thanks for 20 years of exceptional service.