toslink/spdif coax to 2 rca converter analog dac toslink/spdif coax to 2 rca converter analog dac with 5v power dac toslink spdif coax to analog l/r rca z09 drop ship nk-y2 digital spdif optical coax to analog rca r/l dts2.1/5. nk-y2 digital spdif optical coax to analog rca r/l dts2.1/5.