autochanger

/ ˈɔːtəʊˌtʃeɪndʒə /

noun

1. a device in a record player that enables a small stack of records to be dropped automatically onto the turntable one at a time and played separately
2. a record player with such a device

Example Sentences

The title was to be “Automatic Changer,” so Brownjohn photographed a surreal assortment of circular objects — a plate, film can, clock face, pizza, tire and wedding cake — stacked above a vinyl LP as if they were on one of the autochanger mechanisms that enabled old-fashioned record players to play numerous albums without stopping.

From New York Times