OBCON C-4 Amplified Series
O  B  C  O  N      C-4      A m p l i f i e d    S e r i e s

Welcome to the R e v o l u t i o n.  Intruducing OBCON's new - custom tuned, custom powered, custom designed, and custom amplified - C-4 Series the complete bass solution for pick up trucks.
CHEVY SILVERADO     FORD     DODGE      JEEP      TOYOTA      NISSAN      UNIVERSAL CAR