So I bought my ship, a blue point radio with CD-Cartridge was installed, which was defective. After the expansion, the horny connections offered themselves to me, see appendix. No one knew what that was or what you could connect to, except this blue spot of 90's, not even Audi itself...
Last Monday in the forge, after expanding the amatures and side panels, really exciting blue point components, boosters and amplifiers, built in probably by Audi but like... No comment.
After Carsten and Udo had torn it out, I suddenly had DIN connections - ööööhhhhh - again.
At the same time I had ordered a Dietz 17015 (4 x 25 watts) and a Clarion FB289RBT BLUETOOTH (4 x 50 watts).
First of all, I hung the Clarion right on the connections to hear what was being blown out of it.
The result was rather sobering, because in the front left the box was shabbling like a sex-sick toad and the rest was - well, I'd rather go - again....
The installation of the Dietz afterwards brought the revelation, the sound is much clearer, richer and above all, at the front left the box no longer shackles - ??? - I don't know. Had already ordered a replacement for the box, because it sounded really broken. It's not gonna be bad.
So the result as a whole: thumbs up for Dietz!
@Doc: Koffen, well worth it

When I got money from Grandma again
I'm gonna get a Dietz 17008, because he's got 4 x 50 watts. Let's see what awaits me afterwards...Healthy hearing wishes it captain