Extremely fast recycling – up to 20 frames per second! 1/1600sec-1/12,000sec flash duration. 10 f-stop range with 2x asymmetric head sockets.

Specifications:

Power rating: 2400Ws adjustable in 1 stop or 1/10th stop increments over a 9 f-stop range

Flash Head Sockets: 2 – symmetric or asymmetric adjustment. Socket A 4.7Ws – 2400Ws, Socket B 4.7Ws – 1200WS

Recycling time: 0.05 to 0.9 seconds and up to 20 flashes per second in Fast Mode

Flash Ready indicator: Yes – audible and visual flash-ready lamp and dimmed modelling lamps option

Auto power dumping: Yes

Flash duration (t 0.5): 1/1,600 sec at 2400Ws – 1/12,000 sec at 23.1Ws

Modelling Lamp: Globally adjustable over both heads in following modes: Off, 1/2 proportional, proportional, maximum proportional, maximum,

Radio sync: Radio triggered with the built-in Profoto Air system using the AirRemote Transceiver over 8 channels in 6 groups with a range of 300M or alternatively with a Pocket Wizard set.

Photocell/IR-slave and Switch: Yes – can be synced by another flash

Fan cooled: Yes

Weight: 12.2Kg