Click on the links to the left to see the receivers and their descriptions.

Pioneer SX-400 Series (1971-1979)

Pioneer SX-424
Pioneer SX-434
Pioneer SX-440
Pioneer SX-450

Pioneer SX-500 Series (1971-1980)

Pioneer SX-525
Pioneer SX-535
Pioneer SX-550
Pioneer SX-580

Pioneer SX-600 Series (1973-1980)

Pioneer SX-626
Pioneer SX-636
Pioneer SX-650
Pioneer SX-680

Pioneer SX-700 Series (1972-1980)

Pioneer SX-727
Pioneer SX-737
Pioneer SX-750
Pioneer SX-770
Pioneer SX-780

Pioneer SX-800 Series (1973-1979)

Pioneer SX-828
Pioneer SX-838
Pioneer SX-850
Pioneer SX-880

Pioneer SX-900 Series (1975-1979)

Pioneer SX-939
Pioneer SX-950
Pioneer SX-980

Pioneer SX-1000 Series (1973-1979)

Pioneer SX-1010
Pioneer SX-1050
Pioneer SX-1080

Pioneer SX-1200 Series (1976-1979)

Pioneer SX-1250
Pioneer SX-1280

Pioneer SX-1900 Series (1978-1979)

Pioneer SX-1980

Pioneer SX-Fluoroscan Series (1980-1981)

Pioneer SX-3400
Pioneer SX-3500
Pioneer SX-3500
Pioneer SX-3600
Pioneer SX-3700
Pioneer SX-3800
Pioneer SX-3900
Pioneer SX-D5000
Pioneer SX-D7000

Article:
Classic Cars, Classic Audio
and the State of Things Today