It was an error on WiiM's part where they were showing the decoded PCM codec rate rather than the Pandora stream rate (AAC).  It was fixed some time ago (April 2024) and now Pandora content is showing as "128 kbps, 16 bits, 44.1 kHz" from my WiiM Amp.   https://en.wikipedia.org/wiki/Advanced_Audio_Coding https://en.wikipedia.org/wiki/Pulse-code_modulation ... View more