Tendak Digital Optical Coaxial Toslink (SPDIF) to Analog Audio Converter Adapter (RCA L/R + 3.5mm Headphone Output) Tendak digital to analog adapter converts optical SPDIF toslink or coaxial digital PCM audio input to analog stereo RCA L/R and supports 3.5mm headphone output simultaneously Supports all popular sample rates including 32kHz, 44.1kHz, 48kHz, and 96kHz, at up to 24-bit S/PDIF incoming bit stream on left and right channels Premium quality with durable metal casing design for excellent heat dissipation and stability Auto sensing input selection with priority given to SPDIF, disable/disconnect SPDIF input for coaxial input application Ideal for interfacing between modern digital audio/video devices with analog amplifiers or self- powered speakers