@Knutt-
I don't know about your "Bears" earbuds ("Beats", I assume..) but my off-brand earbuds pair nicely with my Ultra 4850, but ONLY when not using a connection to a different device.
Roku Community Streaming Expert
I am not a Roku employee, only a user like you. Please, no support questions via private message -- post them publicly to the Community where others may benefit as well.
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Ultra 4850 | Ultra 4800 | Streaming Stick 4K+ 3821 | TCL Roku TV 43S245/C107X