They're Dead, Jim.
>
> I've upgraded everything else (main speakers are some decent Kicker
> 3-way coax, so do get some mis-aimed highs from there).
>
> My upper-end hearing is pretty battered, so I usually crank up
> everything above 5khz so that it sounds like it did back when I did hear
> the highs naturally..
>
> and with a 50Wrms/chan head unit, I do push the dBs up a bit at times
> (shall we say olde farte at play?).
>
> Has anyone found a replacement for those wimpy door window squeakers
> that fits in the shroud?
You could look into MB Quart. They used to have separate woofers/tweeters, and the tweeters fit into the tweeter mount on my '05 Scion.