This is an Arri 4 Light Arri Softbank 1 Kit. It includes barndoors, scrims, a softbox, light stands, bulbs, accessory kit, and a heavy duty wheeled case.
The Arri 300 Watt Plus Fresnel is designed to gather as much light as possible and direct it through the 3.2" (80 mm) low expansion, borosilicate Fresnel lens producing a soft, even field of light.
The 650 Watt Fresnel features the same lens, reflector, housing and power cord as the 300 Watt Fresnel. The beam angle in the flood position is 52°, and a narrow 14.5° in the spot position.
As an open-faced fixture, the Arrilite 1000 is designed for a wide range of film and photographic lighting applications. This kit comes equipped for 120 AC voltage, but it may be used with 220-240 AC voltage, by ordering the appropriate bulbs and plug adapters. Or, it may be ordered as a 220-240V kit: #571884.