Hello @Louie Do you have this information somewhere available….
I trialed the Evolves 2400 AI and now have the Phonak’s P90 Virto.
For me I had some feedback problems (in my right ear) with the Phonak. Could also have to do with the fittings maybe, as I found the Starkeys to be tighter molded then the Phonak. Thereto I have to say that the ear impressions where made by different Audie’s…. and I lean towards the meaning that in my case it could have to do with leakage because of that. Although it could also be the brand/ factory made venting which they made for my specific hearing loss and the form of my external eartunnel. There are so many influencing factors making me uncertain and make me wondering.
But I like to read as much information as available, just interested.