SONY Discman D-Z555 Portable CD Player, Made in Japan This is a high-end Discman from the 1990s. It's a sound quality-focused model, featuring optical digital output, dual D/A converters, and DSP functionality. [Condition] ・Stored for a long period ・Exterior shows scratches and dirt from use and storage (see photos) ・AC adapter is missing, so operation has not been confirmed ・Sold as is ※Since operation has not been confirmed, it is listed as junk. ※Please purchase only if you understand that this is a used, vintage item.