SONY MDR-Z1R Signature Series Hi-Res Headphones Black w/Box Tested Japan 461
▶ Type : Closed-Back, Over-Ear (Circumaural) Headphones. ✅ Sony MDR-Z1R headphones (main unit). ✅ Bonus: Sony MUC-B20SB1 4.4mm balanced cable (heavily corroded – see condition notes). ▶ Model : MDR-Z1R (Signature Series).