Profoto D4 2400w Pack

Flexibility, power, and control are evident in every feature of the Profoto D4 Air 2400 Power Pack. The pack has 4 outlets for flash heads that can be individually controlled with settings in f-stops or Ws displayed on 4 digital displays. Flash power is controllable over an 8 stop range in 1/10 or 1 stop increments. Modeling lights have 4 modes of control to help you pre-visualize your final shot and each head outlet can handle up to 500W. The D4 Air 2400 recycles in a speedy 0.09 to 2.2 seconds and has short enough flash durations to stop most active subjects. Choice of Normal or Fast recycling modes help you cope with even the most finicky electrical service.