Bought two 'Ultras' to have dual headphone capability with the remotes. Can a single player be used with the two remotes - don't need control capability from more than one just the audio feature.
Sorry but no. You can pair both and each will control the single ultra at the same time. But you can't use the headphone jack on both remotes at the same time.
That seems strange if, as I understand from your response, each remote can separately control a single player yet only provide audio from just one of the two remotes.
FWIW - a simple 'Y' splitter on the remote provides for dual headsets.
You were asking about dual remotes.
In my first post I mentioned dual units to have dual headphone capability not realizing this could be accomplished with a single unit - sent the other to my son in Alaska.