Specifications:

Manufacturer: Elinchrom, Switzerland.
Product Number: EL 20484
Maximum Watt/Seconds: 400
Guide Number: 296 @ ISO 100 w/48° reflector
Recycle Time: 1.6 sec at full power
Flash Duration: To 1/800 sec
Flash Variability: 25 to 400Ws
User Replaceable Flashtube: Yes
Changeable Reflector: Yes
Modeling Light Wattage: 100W
Flash Ready Indicator: Yes
Operating Voltage: 90-260VAC
Built-in Slave Cell: Yes
Circuit Protection: Yes
Fan Cooled: Yes
Auto Dump: Yes
Dimensions (per light): 8.25 x 6.3″
Weight (per light): 2.86 lb