After a few weeks I am getting used to my Phonak HA .
However I do notice something about single tones like my microwave oven .
Without my HA , I hear a single tone. With HA on what I hear is a tone with slight amplitude modulation very much like a beat sound ie when the tone freq between the right HRAand left HA is slightly different.
Any idea why this is happening ? Timing or phase difference between L&R HA ? Can it be fixed?