My spouse and I typically watch films collectively on airplanes, so we join our AirPod Professionals (1st and 2nd era) to my laptop computer.
This answer used to work high-quality: Join two bluetooth headphones for audio sharing (Music, and Films)
Nevertheless, I discovered if I depart each AirPod on the default 48k Hz on the Audio MIDI Setup app, then we solely hear from one ear. So the short-term answer is to set each AirPod at 1-channel, 16-bit integer at 24k Hz. However the issue is often the sound is basically bizarre since I assume 24k Hz is not excessive sufficient to appropriately play sure sound in films.
Is there a technique to join two bluetooth audio system with out messing with the MIDI app or resorting to 24k Hz frequency?