Tronix SpeedFire II


  • The all-powerful external power supply that you need, designed specially for mounted flash units or flash guns.
  • Efficiently reduces recycling time giving you that limitless number of flashes without the burn.
  • Best recommended for your indoor pictorial sessions.

The Tronix SpeedFire II is the updated version of Tronix SpeedFire.  It has dummy battery that will allow you to use your speedlights without using battery.

Tronix SpeedFire II is an external power supply which connects directly to AC/wall socket, designed for small shoe-mounted flash units or flash guns. It converts AC power to high voltage DC power that connects to the flash gun’s external power port. It effectively reduces recycling time and provides unlimited number of flashes.

Best recommended for home/studio or semi-permanent studio set up.

This unit is provided with power plug/adaptor accessories.

Buy recommended accessories only as back up or spare.

Performance Overview:

# of pops: unlimited (connected to AC/Wall socket)

Recycling time: ~1 second

What is inside the box?
1 pc Tronix SpeedFire II
1 pc dummy battery with connector
1 pc Canon or Nikon Coiled Connecting Cable
1 pc AC power cord / EU Plug

Cord Lengths:

  • AC Power Cord: 168cm
  • Flash connector cord: 41cm (unextended)
  • Flash connector cord: 450cm (extended)**

Limit of extension: 300cm (**due to tension of the cable)

Physical Dimensions

  • L x W X H: 12.85cm x 7.45cm x 5.20cm
  • Weight: 282.8 grams

Electrical Characteristics:

  • Input Voltage: 100-240V
  • Output Voltage: 330Vdc
  • Output Current: 800mA peak
  • Output Power: 260W
Weight .5 kg
Power Supply

Canon, Yongnuo, and other Flash, Nikon Flash


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