Back in the day, we had Team Electronics, The Music Shop at the local malls and Playback, and Lasalle Electronics but there was a place called EDI (Electronics Diversified,Inc.) that sold Mac, Crown, JBL, Teac etc. in the early 70s' that I am happy to say is still there today.
They were the real high end store back then as well as today, offering Rogue Audio, Canton, Jolida, Rega, Dynavector, Grado, Gromes and others. They have a warehouse full of vintage gear that gets refurbished from time to time so you never know what you will see when you walk in there.