Wow, this is an amazing post (though perhaps a little dated now, I realize). You make your own molds? I’m impressed!
I’ve worn aids for many years, and am now in the midst of trialing a few open-ear models after realizing I can no longer get by with my CICs—and at long last need to invest in “premium” level aids to deal with my severe-to-profound high-frequency loss (my low frequency is very good). I just finished a trial of the ReSound LiNX 9 3D’s, using custom molds (which I loved, probably because I’ve always worn CICs). I feel the LiNX were good, but not as good as I’d like considering the $5,800 price from a local audi.
I most recently decided to try buying from a seemingly reputable online seller, and am just starting to trial the Phonak Audéo B-Directs. I was disappointed to receive them with only a few sets of domes: small, medium, and large closed, along with a set of tulips. None of these are right, allowing lots of feedback. So while I’m waiting for them to send a wider assortment (which has already taken longer than it should), I’ve improvised by fitting the Phonak receiver into my custom mold for the right ear. The left one doesn’t fit into the mold, so I’m using my old left CIC in the interim. So far, I’m pretty satisfied, which seems all the more impressive considering the fact that the receiver isn’t positioned as it would be if properly fitted. I’m eager to see how much the left will add to the whole scenario.
My original local audi wanted to start with custom molds because, in essence, she felt they would keep/drive more energy or power into the ears (and I may not be explaining this correctly). A few other professionals have told me they disagree, that domes would allow better low-freq hearing. I think they’re perhaps concerned about occlusion, but, again, because I’m so used to CICs, I don’t really see this as an issue. If, however, domes would allow for better hearing overall, that’s what I want—my overriding desire is to hear better (speech, in particular).
I guess I’m wondering if you, or others, have any thoughts/insight about any of this. Side note: I’m hoping that I will fall madly in love with these Phonaks; because my first CIC was a Phonak that I adored (and lasted for about 10 years!), I’m a little partial to the brand. But that’s not why I’m trialing them. They were actually recommended by the online seller I’m currently using, even above the Oticon Opns that they also sell. My plan right now is to probably go ahead and trial the Opns anyway, because I want to be absolutely certain that I’m satisfied after having tried the three main aids recommended to me (ReSound LiNX, Phonak Audeo, and Opn).
Sorry for going on and on, but I always figure the mo’ info, the betta. Besides, I find all of this fascinating, so I figure others here feel much the same—and read what interests them, while disregarding the rest.
Thanks so much for any input you might have. I appreciate it.