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Accessory Details

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Profoto - Pro 7a - 1200 Power Supply
B&H# PRP7A1200 Mfr# 900722
 
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The standard of rental studios worldwide, Profoto offers action-stopping short flash duration and fast recycling times for any type of application.

Heavy-duty design, self seeking voltage, consistency of light output and color temperature, and compatibility with a full line of modular light shaping tools, make the Pro 7 power packs the first choice of photographers around the world.

The Pro 7 system is a sound investment, since the accessories are also compatible with the lightweight Acute 2 and ComPact lines of electronic flash.

The Pro 7A 1200 w/s power supply features turbo recycling, ultra short flash duration, and choice of asymmetrical or symmetrical power distribution with up to 3 lampheads.

The 7A also features color temperature control and auto bracketing.

Asymmetrical or Symmetrical Distribution
The power level chosen can be symmetrically or asymmetrically distributed among 1, 2, or 3 flashheads.
Six f-stop range
Power output can be dialed down 6 stops from 1200 to 37.5 w/s in 1/3 and 1/6 step increments with 2 dial controls.
Turbo Recycling
Turbo recycling speed of .8 seconds @ full power.
Recycling at Minumum power (37.5 w/s) is only .15 seconds.
Ultra Short Flash Duration
Flash duration is 1/2200 sec. @ full power, 1/12,000 sec. @ min. power.
Auto Bracketing
Allows the power supply to be pre-adjusted for 3 power level sequences, resulting in three exposures separated by 1/3, 1/2 or 2/3 of an f/stop.
Color Temperature Control
Flash color temperature can be lowered up to 400°K to achieve warmer hues, in eight 50°K intervals.
Dual Voltage
Features Self Seeking Auto Multi Voltage with AC voltages between 90 and 260V, 50 to 60 Hz.
Modeling light does not need to be switched.
Flash Ready Indication
Ready Light and Switchable Audible Beep.
Built in Photocell
A built in light sensitive slave can be switched on or off.
Fan Cooling
Keeps internal components working consistently over years of operation.
Maximum Watt/Seconds 1200 w/s
Guide Number f/45.3 @ 2M (ISO 100) with standard zoom reflector.
Recycle Time .8 sec at maximum power, .15 sec at minimum power.
Flash Duration 1/1600 sec @ maximum power
1/12,000 sec @ minimum power.
Flash Variability 6 f/stops from 1200 to 37.5 w/s
Voltage Stabilization Yes, +/- 1%
Distribution Asymmetrical or Symmetrical
Head Outlets 3
Flash Ready Indicator Ready Light, Switchable Audible Beep.
Operating Voltage Auto ranging 90-130V and 180-260V with a frequency from 45-65HZ.
Modeling light does not need to be switched.
Sync Voltage 20V, less than 0.3 mA
Built-in Slave Cell Yes
Circuit Protection Thermostat protects against overheating, by slowing down recharging. Resets automatically.
Fan Cooled Yes
Auto Dump Yes
Dimensions 13.5 x 6.75 x 9.5" (34 x 17 x 24cm)
Weight 20lbs (9kg)
Profoto Pro 7A - 1200 Watt/Second Power Supply
  • Sync Cord
  • Power Cord
  • 2 year warranty