Aftermarket “retro” stereos that fit factory location 73 dart custom

+ one for the bluetooth setup. I was just looking for something to play Spotify music in my '73 Dart and not looking for Carnegie Hall style audio. I replace the center speaker with a dual 4" setup and then took the power from the original radio (wasnt working anyway) and extended it to the glovebox. A command strip, this BT receiver, and a few wires and all worked well.

Amazon.com: 200W Bluetooth Amplifier Board TPA3116,DAMGOO 100W+100W Audio Amp Board with LC Filter Technique,Dual Channel DC8-24V,Password Free Connect to Phone Quietly : Electronics

I used this guy's video as my starting point:
Install a hidden Bluetooth stereo in your classic car for under $100! - YouTube