The Dual CS 1257 is a turntable model that was produced in the 1970s, featuring a belt drive system and a removable headshell. It is known for its solid construction and smooth operation, with a semi-automatic mechanism designed to lift the tonearm at the end of a record. The turntable is compatible with various cartridges, allowing for customization of sound reproduction. Its classic design and functionality make it a sought-after model among vinyl enthusiasts.