I think that must just be a problem with your sound system. I’ve never had any trouble understanding him.
It’s not that. lol
This has happened my entire life. I know many others, including Ady, who feel the same. Frank Oz’s old-Yoda-about-to-die voice is very garbled and mumbly. Not the entire scene, just at the end when he seemingly decides to go to bed & die.
There was discussion on what to do about it years ago, but I don’t think anything could be done, really.
So, onto other fixes I’d like to see:
Jabba’s big frog mouth flaps open n closed, but makes absolutely no mouth movements that would produce the type of speech he uses. Ady made Yoda’s mouth match his speech, but with Jabbas mouth being so large, I don’t think the same technique would fix it…
I’d rather Jabba make frog-type sounds as his language, as that would fit what we’re seeing, but that voice & language is too iconic to change…