This is an auction listing for the Sony ES series CD player CDP-552ESD, released in 1984. It was a flagship model at the time and the first CD player to bear the "55*ES" model number. Based on the CDP-502ES, it adds a digital output terminal and detachable insulators. By combining it with the D/A converter "DAS-702ES," you can build a separate CD transport system. It also features a high-speed linear motor tracking mechanism, enabling faster random access and track navigation. Condition: Overall, there are minor scratches and age-related soiling, but it is in a clean condition without significant damage. Please refer to the photos for detailed condition. Also, the tray operation was poor, so two new belts have been replaced. The diameter was matched, but the thickness was slightly insufficient, so it slips slightly during operation, but it works without problems. The pickup lens has been cleaned with anhydrous ethanol during disassembly. The guide rails have been cleaned and greased. No accessories are included. The main unit only. Operational check items: ・Tray open/close OK ・CD reading and playback OK ・Each button responds OK During playback, I intentionally applied vibrations to the surroundings, but there was no sound skipping. We look forward to your purchase! 70711000