SONY MDR-ZX700 Monitor Headphones I'm selling these as I haven't used them in a long time. The ear pads show signs of peeling. These are recommended for those who can replace such parts. Regarding sound quality, rather than degradation, it seems to have more character than when new... This is just my amateur opinion. Professionals would likely notice a difference. On Amazon, they seem to be at a premium price, exceeding 20,000 yen. I've included detailed photos, so please examine them and consider purchasing if they seem acceptable. - Brand: SONY - Type: Over-ear - Connection Type: Wired - Color: Black - Features: Monitor Headphones Thank you for looking.