I haven’t noticed if your company intends to reinstate “dual mono” on the Sonos app. I have a café that’s in need of dual mono setting for the Sonos One speakers that I already have in the location. Without dual mono I’ll have to move onto a different brand of speaker that offers that feature. Please let me know if you intend to fix this problem.

respectfully, David Cochrane 

owner operator Elevate Cafe