It is easy to assume that because you were supplied a brand aquot;Xaquot; headphone with your hearing device, you must use it for ... you set up your listening system, that you try different headphones to see if one sounds louder or better than another.
|Title||:||Living With a Hearing Problem|
|Author||:||Fred M. Roberts|
|Publisher||:||F. M. Roberts Enterprises - 1990|