C3-650
6.5-inch (165 mm) Convertible Component/Coaxial Speaker System

C3-525
5.25-inch (130 mm) Convertible Component/Coaxial Speaker System

C3-570
5 x 7 / 6 x 8-inch (125 x 180 mm) Convertible Component/Coaxial Speaker System

C3-600
6.0-inch (150 mm) Convertible Component/Coaxial Speaker System