Just wondering what the purpose of using different size open dome ends?
Reason I ask, I had to buy my HAs (P90) on a short trip back to states, audiologist had to order them and then ship them to me. So no in office fitting or discussion. When I received aids, my left had an open dome small, right open dome large. But they gave me 4 packs of extra domes, all open large. I’m waiting for audiiologist to return from holiday to do remote care/questions. in meantime, what is the purpose - is it for ear canal size?
My loss is mild/moderate. both ears are similar up to around 4k then the left drops off just a tad bit faster than the right. although the left is worse than the right by a tad the entire range.
i’m thinking the small dome was just a mistake/missed when they setup and programmed the aids. since my left is worse, i would think you’d want a larger dome to provide more volume??
thanks in advance.