I just got a pair of Kirkland Signature 6 hearing aids that work great with iOS app. A fabulous way to get wireless hearing from your iOS devices.
I sat at my iMac and expected that they would 'just work' on it as well, for iTunes U/audio/youtube etc. but oddly enough, the iMac doesn't support this. I dislike having to take out hearing aids and switch to earbuds frequently, and the iMac doesn't do system wide equalizer adjustment either.
Is there a bluetooth technical reason why the desktop units cannot connect with hearing devices in the same way as on iOS? Perhaps they do, and my iMac is not new enough. iMac 2011 Intel Core i5.
Or perhaps someone knows why Apple has not extended the Accessibility hearing aid features to the desktop units.