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  • The AcuteB is nothing less than a miracle. In an incredibly compact form (the size of a stack of VCR tapes) and weighing 4.8 kg (10.6 lbs), you still have a seven f-stop range of from 9– 600 Ws, the equivalent of 160 full power flashes per battery charge.

  • Light weight
  • Integrated with Acute heads and accessories
  • Portability
  • Small
  • Easy to use
  • Digital accuracy
  • Profoto Performance for the road
  • Built-in radio slave with 32 channel / 4 zone for remote operation and short sync times down to 1/250s (focal plane shutters) and 1/1000s (leaf shutters)
Product number: 
  • 900933

Information

Using the AcuteB Head you can just put it all in a backpack and walk away, with nothing short of an entire studio on your back. The integrated radio slave module gives you full creative freedom, you can place the pack almost everywhere without any of the hassle and limitations created by the use of sync cables.

The bottom line?

You can – and will – bring high-quality light wherever you go.

Delivered with: 
  • Battery
  • Battery charger 1A
  • Syncro cable

Technical Data

Specifications – AcuteB 600R

Energy 600 Ws
Recycling 0.09–2.6 s
XFast Recycle Switch N/A
Fast/Slow Recycle Switch N/A
Flash Duration 1/6800–1/1000 s
Flash Capacity
Ws: 600, 300, 150, 75, 37, 18, 9
Energy: Max. -1, -2, -3, -4, -5, -6
Flashes: 160, 320, 600, 1200, 2000, 4000, 8000
Modeling Lamps Total W/Pack 65
Modeling Lamps Max W/Head 65
Modeling Light Modes Ext / Off / Bat
Triggering Manipulation N/A
Energy Control f-stop Range 7
Energy Control Increments 2/10 step adjustments
Energy Control W/s Range 9–600
Energy Precisions 1/75 f-stop flash to flash
Energy Distribution Symmetrical
Asymmetry Max f-stop Range N/A
Asymmetrical/Symmetrical 0utput N/A
Flash Duration Minimum 1/6800
Flash Duration Maximum 1/1000
Flash Duration Twin 1/1800*
Recycling 0.09–2.6 s
Outputf-stop at 2 m @ head settings Magnum @ 2: 64.2
Zoom @ 4: 32.2
Umbrella @ 7: 16.2
Magnum + Twin & 2 Generators: 90.4*
No of Units/Fuse / 120 V = 15 A N/A
No of Units/Fuse / 230 V = 10 A N/A
Battery 12 V 5 Ah
Battery Charging Time 5 h (Profoto Charger 1A)
2.5 h (Profoto Charger 2A)
Auto Dumping Yes
Color Temp. Control in 50 K Steps N/A
Lamp Head Socket(s) 1
Sync Socket(s) 1
Wireless Radio 32 channel / 4 zone for remote operation
Wireless Radio Range Up to 100 m
Fan Cooled N/A
Auto Multi-Voltage N/A
Fuse N/A
Battery Fuse 40 A
Computer Controlled Interface N/A
Photo/IR-cell Yes
Photocell Switch Yes
Battery Indicator(s) Yes
Audible Signal On/Off Yes
Sync Voltage Compliant to ISO 10330 Standard

Compatible Heads

Pro-B Head N/A
ProHead N/A
ProTwin N/A
ProRing N/A
ProRing2 N/A
AcuteB Head Yes
Acute/D4 Head Yes**
Acute/D4 Twin Yes**
Acute/D4 Ring Yes
Spotlights Yes
Striplights Yes

Measurements

Size 19 x 19 x 13 cm ,  7.5 x 7.5 x 5 in
Weight 4.8 kg , 10.6 lbs

Nomenclature

  1. Lamp Head Socket
  2. Charge Socket: CHARGE
  3. Modeling Light Power Socket : EXT
  4. Radio Antenna
  5. Sync Socket : SYNC
  6. Photo/IR-cell
  7. Photocell Button : SLAVE
  8. Ready Lamp & Test Button
  9. On/Off Switch : ON
  10. Battery Indicator
  11. Modeling Light Switch : MODEL
  12. Energy Control, fine adjustment : ENERGY
  13. Energy Control : ENERGY
  14. Audible Signal On/Off : SOUND

User Guide