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Description
Federal Signal TwinSonic Model 12X Light Bar
This Federal Signal TwinSonic Model 12X with red and blue domes is equipped with the Visilight option. It comes with 6 inches of red and black primary lead wire. The “X” in the model means it sends light out in bright multidirectional (front and rear) patterns.
It works and runs perfectly with good cosmetics and translucency—a true vintage piece of history in very good condition! Note that this option allows for a VisiLight to be installed within the center speaker area, offset to the right (driver side).