C2-650x
6.5-inch (165 mm) Coaxial Speaker System

C2-690tx
6 x 9-inch (150 x 230 mm) 3-Way Coaxial Speaker System

C2-350x
3.5-inch (90 mm) Coaxial Speaker System

C2-400x
4-inch (100 mm) Coaxial Speaker System

C2-600x
6-inch (150 mm) Coaxial Speaker System

C2-525x
5.25-inch (130 mm) Coaxial Speaker System

C2-570x
5 x 7 / 6 x 8-inch (125 x 180 mm) Coaxial Speaker System