I had a Retro sound in my 69 442 for one day and sent it back, didn't like how the music sounded I am very meticulous when comes to music. That radio reminded me of the Sparkomatics back in the days. You will be happy with a 1.5 Din more options, better sound.I looked at that. There are options for both. They have this style for the 1-DIN opening:
https://www.retromanufacturing.com/...yr_1983~mk_buick~md_regal&variant=28585806659
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