Profoto’s B1x is a new and improved version of the B1 battery powered strobe. This a full featured, full power strobe – but battery powered. It is lightweight and small, making it especially helpful white shooting in remote locations; and features high speed sync which makes fighting strong ambient light easier.
It is compatible with all of Profoto’s standard modifiers as well as the OCF line of modifiers.
Maximum Watt/Seconds: 500 Ws +/- 1/20 Stop
Recycle Time Minimum/Maximum: 0.1-1.9 sec
Quick Burst Mode: 20 frames per sec
Normal Mode: (T 0.5): 1/11,000-1/1000 sec min/max power
Freeze Mode: (0.05): 1/19,000-1/1000 sec min/max power
Length x Diameter:
Body Only: 12.2 x 5.12 (310 x 130 mm)
With 5/8″ (16 mm) Stand Adapter: 12.2 x 6.69″ (310 x 170 mm)
Weight: 6.61 lb (3 kg) including battery