The Sanyo SX-800 is a loudspeaker introduced by Sanyo in the late 1980s, specifically manufactured between 1989 and 1991. Designed in Japan, this model features a black finish and was originally priced at approximately 290 DM per unit. The SX-800 is part of the Sanyo System 8300, a complete audio system that includes various components such as integrated amplifiers, tuners, a CD player, a tape deck, and a record player. Other notable models in the same series include the Sanyo JA-8300 integrated amplifier and the Sanyo JT-8500 tuner. The SX-800 aims to provide a balanced audio experience suitable for a range of listening preferences.