Flash Power
3.9 to 500 watt-seconds
Guide Number (ISO100@10ft.)
365 w/PL7R reflector; 110 w/no reflector
Flash Duration
1/280 second at full power; 1/5800 second at 1/128 power
Recycle Time
1.5 sec. at full power; 0.5 sec. at 1/128 power
Power Control
Range: Full to 1/128 power (8 f-stops); 0.1 f-stop resolution
Flash Temperature
±50K from full to 1/32 power
±100K from full to 1/128 power
Modeling Light Power
250 watt Quartz, ESS
Modeling Light Control
Range: Full to 1/128 power (8 f-stops); 0.1 f-stop resolution
Triggering
Sync jack (5 volts); Push-to-test button; Built-in photo slave
Sync Voltage
5V
Main Supply
105 - 125 Vac, 60 Hz, 10 amps
Consumption
0.2 amps idling, 15 amps charging
Fuse
3AG type 15 amp, SLO-BLO
Housing
Extruded aluminum
Weight
5 lbs. 8 oz.
4.5" x 4.5" x 6.75"
5.25" x 5.25" x 7"
FLASH TUBES AND MODELING LAMPS:
Flash Tube - User replaceable. Use only Photogenic C4-15, C4-15C (color-corrected), C4-15F (frosted) or C4-15D (frosted and color-corrected)
Modeling Lamp - 250 watt quartz halogen, ESS
150 watt quartz halogen, ESP
100 watt quartz halogen, ESR