The award-winning 4ft 4Bank portable light systems have changed the light style of professionals, from motion pictures to television productions, from video to photography. Why? Because it’s the most useful soft light in the industry. 4Bank is equivalent to 1.000 W soft light in terms of light power, but its energy consumption is 1/10. Color temperature remains constant when light levels change. The bulbs are long lasting and can work outside the projector. The devices are light and can be easily mounted.