400ws output controlled by Lumedyne Auto Module (HAHM) or Quantum™ QFX Type Head. One Lumedyne style and one Quantum™ Head Jack. Boostable to 2400ws. Switchable Fast / X-Tra Fast Recycling. + 7 Light Battery Gauge + HSM’s OK.

• For use with Quantum Q-Flash Series X Flashes
  
• One Lumedyne Style Head Jack, One Quantum™ Jack
  
• 7 light battery gauge
  
• HSM, Boosters, AC, or Auto OK
• Recycles in 2.5 sec in X-Tra Fast mode. Twice the time in Fast Mode, but with 30% more Flashes Per Charge.