1968 Dart speaker options

So I'm wondering what rear speakers people have put in their ragtops. I have fronts in lower kick panels. Looking for rears with top down. I was thinking of fabbing some rear bucket seat panels to mount speakers facing rear passengers. I know there is a cut retangular hole on the rear face of door that lines up with the back area but not going to cut my door panels.
What's in your Ragtop ?

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