The Spiderlite TD6 is the most powerful and compact constant lighting system available today. This durable unit is perfect for on-location or in the studio offering up to 1200 effective watts of power per light. The Spiderlite TD6 offers the ability to switch between cool daylight fluorescent lamps to Tungsten Halogen hot lamps. Be prepared for any situation with one light head that can offer both options! Three separate controls allow the ability to adjust light output, without changing color temperature. (Each switch controls 2 lamps). With the built-in adapter ring and highly reflective silver surface this light is a great buy. The Westcott 36" x 48" silver interior Pro Softbox is rated one of the best in the industry for high-quality components and rugged design. The durable shell and double layer heat-shield fabric offers heat resistance up to 500 watts. Soft box rods are designed to flex and are constructed from solid steel while tent-style heat vents allow for additional ventilation when used with hot lights. As an added benefit this softbox comes equipped with an inner baffle and outer diffusion panel to help soften and spread the light when used with strobes or hot lights. Note - no need to use the inner baffle with daylight balanced fluorescents as the diffused nature of the fluorescent bulb acts as a built in diffusion layer. Softbox comes standard with an extensive 5-year warranty.