Concord Car audio with cassette deck (had a knob that you could vary the speed of the tape. It also had a built in equalizer and loudness button. I can't believe I took a picture of it...even worse, I can't believe I still have it!
It was expensive in 1980/81? at about $300 just for the tuner...
That's how I started my credit...6 easy payments of ~$50.
Here's what it looked like:
For speakers I had Jensen 6x9 Triax II's in back and 4 inch up front (Later switched to the early Infinity Kappa seperates (the poly clear ones).
I still have the Concord deck...somewhere in the garage.