The Technics SL-XP 550 is a portable CD player manufactured by Technics from 1993 to 1994 in Japan. It features an anthracite color finish and was originally priced at approximately 479 DM. The device includes a remote control for convenience, and is designed to deliver high-quality audio playback in a compact form factor. The SL-XP 550 is part of a series of portable CD players, which also includes models like the SL-XP 150, SL-XP 350, SL-XP 700, and SL-XPS 900. Its build quality and performance make it a favored choice among portable audio enthusiasts of its era.