- Maximum Watt/Seconds 1200
- Guide Number f/90 @ 3.3' @ ISO 100, with Magnum Reflector f/45.4 @ 3.3' @ ISO 100, with Zoom Reflector f/22 @ 3.3' @ ISO 100, Disc Reflector, White Umbrella.
- Recycle Time Minimum 0.3 sec, Maximum 1.8 sec @ 117V
- Minimum 0.4 sec, Maximum 2.2 sec @ 240V
- Flash Duration (t 0.5) 1/850 sec @ Maximum power
- Flash Variability Stepless 5 f/stops, Full to 1/16 power, 1200 to 75 w/s
- User Replaceable Flashtube Yes (PRFTA2)
- Changeable Reflector Yes
- Modeling Light Wattage 500W Quartz Halogen (PRMLCPP1200)
- Voltage Stabilization Yes, +/- 1%
- Flash Ready Indicator Ready Light/Open Flash, Switchable Audible Beep
- Operating Voltage Auto ranging 90-130V, switchable to auto ranging 180-260V, 45-65Hz
- Sync Voltage 20V, less than 0.3 mA current load.
- Built-in Slave Cell 32 channel Pocket Wizard Radio, Optical
- Circuit Protection Auto cutout and auto reset
- Fan Cooled Yes
- Auto Dump No
- Dimensions 49.5 x 12 x 17 cm
- Weight 3.8 kg