HERE IS MY RCA AUTOMATIC 45 RPM CAR RECORD PLAYER MODEL AP-1 IN MY1961 DESOTO. IT WAS EASY TO INSTALL, JUST PLUG IT INTO THE BACK OF THE RADIO AND CONNECT A POWER WIRE. TO PLAY IT, TURN ON THE RADIO, MOVE THE SWITCH TO ON, IT CUTS OUT THE RADIO STATION. SLIDE THE RECORDS UP ON THE SPINDLE, MOVE THE SWITCH TO START AND YOU HAVE MUSIC. IT WILL STACK 14 RECORDS AND HAS NEVER SKIPPED WHILE DRIVING ! IT IS MOUNTED INSIDE ON RUBBER BALLOON SHOCK ABSORBERS. ENJOY !!