Amazon.com: 4K HDMI to Optical Audio Converter + HDMI PCM 5.1 7.1 to Analog Surround Decoder : Electronics
Amazon.com: Optical SPDIF Toslink/Coaxial Digital to Analog Audio Decoder Converter with PCM, 5.1 Digital & DTS Support : Industrial & Scientific
Open Season (BR / WS 1.85 / DD 5.1 / PCM 5.1 / ENG-FR-PO-SP-CH-TH-SUB) - Newegg.com
How to make the audio settings on your PlayStation 3 | Digital Trends
5.1 DIGIT AUDIO DECODER System support Dolby digital AC3, DTS, LPCM, HDCD, PCM, and other digital audio format decoding|audio switch|decodedecoder box - AliExpress
Can someone help with this Sonos showing PCM 2.0 but playing 5.1 issue/bug? : r/sonos