Quasar Science 4′ Q-LED X Crossfade

The Quasar Science 4′ Q-LED X Crossfade Linear LED Lamp is a bi-colour LED tube. It can be powered by standard AC or Batteries. This light can run for 3.4 hours with the Dynacore 14.8V battery and 2 hours with the Anton Bauer G190 battery. All batteries were tested at full power, 5600K. The output of this light can be compared to a Kino Flo 6ft Mega Single. You can mount this light with the included Q-block, screwed to a wall, or by using the Matthews MyWay Quasar Plate, and also by using the Matthews MQ Mount clamp. This light has a colour temperature range from 2000K to 6000K, you can change the colour temperature with the built-in colour temperature dial. This light is also compatible with most LED dimmer and it is flicker-free.


  • Quasar Science 4′ Q-LED X Crossfade Linear LED Lamp
  • 2 x Q-Boots Linear Shock Absorber
  • 2 x Q-Block Lamp Holder
  • 1 x Power cable


  • Power Consumption: 50 watt
  • Battery Run time: 3.4 hours w/ Dynacore 14.8V battery, 2 hours w/ Anton Bauer G190 battery @full power, 5600K
  • Power draw: 0.6A @ 120V
  • Colour Temperature: 2000K to 6000K
  • CRI 95+
  • Weights: 1.7lbs (0.77kg)

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