The Optonica CP-2311 is a turntable model produced by Optonica, a sub-brand associated with Sharp Corporation. It was released during the late 1970s and was part of Optonica's audio equipment lineup. The CP-2311 is typically characterized by features common to turntables of its era, such as adjustable tonearms, belt-drive systems, and high-fidelity audio performance.

The Optonica CP-2311 is a turntable model produced by Optonica, a sub-brand associated with Sharp Corporation. It was released during the late 1970s and was part of Optonica's audio equipment lineup. The CP-2311 is typically characterized by features common to turntables of its era, such as adjustable tonearms, belt-drive systems, and high-fidelity audio performance.