The fitting was done with custom long mold and a vent of 1mm.
The thing is this, I went to my audiologist and she fitted me with the P model.
Everything was great but during the speech , at almost every word, I hear an annoying sound like rustling (high freq) and every sound is very sharp that drives me crazy.
She tried (even me at home) to lower those frequencies but could not clear these specific annoyances and then the device becomes useless.
The freq zone:
This is a programming issue, the P receiver won’t be the cause nor the 1mm vent.
I don’t think she tried very hard, I mean it’s easy enough to just lower the levels, but you do need to be sure of the exact frequencies to adjust, you’ve circled like 3 to 7Hz ? How do did you find these to be the actual issue?
Adjustments can be done to the gain curve by using soft L50, L65 L80 medium,loud.
So what formula was used and has she entered the correct acoustics? Check this.
Anyways you can do a DIY project and set them up how you like.
Oh and did you check the fitting assistant to see if your issues is mentioned
If it was me, i would go with the P receiver. It looks like you are in the middle of the fitting range. Could it be that you are hearing parts of speech that you have not heard well before? The gains look reasonable (but i am not a pro).
Is it too bad to wait and see, for a few weeks, before the next adjustment?
Using AXFit will lower those higher frequencies by default, give it a go and set the experience level to New to begin with, everything will be toned down, just to see if it’s still noticeable.