Not necessarily - they may work but I wouldn’t say it’s guaranteed. See this post and other links by the author:Just to ask an obvious question that has probably been been asked before: Do all C10 mk2's work with wiims multiroom or do you need a specific "Wiim edition" for it? (Looking to buy one second hand)
https://forum.wiimhome.com/threads/wiim-ultra-compatibility-with-audio-pro.7181/post-126881