Thanks guys!! That's what I had trouble wrapping my mind around-- it had been explained by his first Audi that Profound meant 'nothing there'... so I couldn't understand aiding his Left ear if there was NO hearing there... ya know?? Sort of like putting premium gas in a car w/no engine... that's how I 'saw' it...
Now I understand a bit more that its possible he does have some hearing there in that ear and possibly can get some help w/a stronger aid... AWESOME!!
I love his Audi to death-- but sometimes I guess I just need to ask the 'experts' -- so I come here!!!
Thanks for putting up w/my questions!!!