Go to Costco and get Philips brand fr $1,500 - best there is.
Had much more expensive ones before, these are best.
& while before I had PhD audiologists, the staff at Costco is much better, NOT trying to sell me something, and their testing is far more extensive.
Going on 3 years and friends I recommended to go there have been just as satisfied as I have been
Do your homework/research. Costco is best.