what kind of radio will fit 73 duster?

what size and brand aftermarket am fm radio will fit best into my 73 duster dash with least amount of trimming, buying from best buy or mickey shorrs or someplace like that, and if you have name and model number, i have changed so much i dont care about original anymore? thanks

If you don't want to cut up the dash (or just don't want anyone seeing your expensive sound system), you might take a look at Secret Audio products. The receiver can be mounted under the seat, in the glove box, etc., and you can also add a 10-disc CD changer (mount in trunk). It comes with a remote that works off FM frequency (wireless) from about 40 feet away.

Check it out at: http://www.customautosounds.com/classic/secret.html
or do a Google for other sources.

Jerry