Bose read door twitters

[Ronin]

Hello,

I need a little more info on the Bose system in the car, I can't find the part number for the tweeters in the rear doors.. In some pictures I've found on the internet door card holes for said tweeters are blanked off and only the mid range speakers are in use

When I look at bose speaker sets sold by breakers only the front doors seem to have tweeters.. It's very confusing.

I know there was a pdf from bose outlining the complete spec in the D2 but the link doesn't work anymore..