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Quasar Science Q-LED Q50R Rainbow Linear LED Lamp with RGBX - 4'

Quasar Science
Abel Code: QUA-Q50WRGBX
Mfr. Code: Q50WRGBX
In Stock
Available In Store | NY
This advanced, 4' linear LED lamp the Q-Lion features 50W output on universal 100-256V AC power, a full 360° color palette, 2000-6000K balanced variable color spectrum, DMX data control, and integrated Lumen Radio capability for wireless control.
Key Highlights
  • 4' Linear LED Lamp with RGBX
  • 50W output
  • 2000/6000°K variable color spectrum

Recommended Products



The Quasar Science Q-LED Q50R Rainbow Linear LED Lamp with RGBX - 4' can paint your world with vibrant, saturated color and illuminate it with powerful white light from 2000K candlelight to 6000K daylight. All Rainbow Lamps are equipped with an onboard digital interface, giving you command of intensity, color temperature, hue, and saturation. Each lamp features an integrated Lumen Radio CRMX chip for wireless control. The Rainbow can also be wired to DMX via a Cat5 I/O port. The lamp features a self-ballasted AC input utilizing a Neutrik True1 locking connector, as well as a locking barrel connector for DC input.


  • X-fade White Light: Crossfading the Candlelight diode (2000K) and Daylight diode (6000K), mixing a balanced variable color spectrum
    • Independent 2000/6000°K diodes provide a full range of high-quality, broad-spectrum light, and allow color saturation without the muddy effects of RGB-derived white light
    • Includes Kelvin presets at 2000°, 2800°, 3200°, 4000°, 5000°, 5600°, and 6000°
  • RGB: A full 360° palette for vibrant fully saturated color or mixed with X-fade white light for soft beautiful pastels
    • Includes color presets for Blue, Cyan, Green, Yellow, Orange, Red, Magenta, Purple
  • Low Profile Shape: Easy to hide when space is at a premium, the slender linear lamps can be mounted tight against a wall or ceiling
  • Expandable & Scalable: Stack the fixtures in a column to create large LED panels of any size, or end to end for long linear lighting sources
    • Create geometric patterns and 3D structures or spell out words
  • Control Panel: No need to pull out your phone or have a Wi-Fi network, as the Rainbow comes equipped with an on-board control panel allowing you to set Intensity, CCT, Saturation, Hue, FX and more via an OLED digital interface
  • Compatible Dimmers:
    • ETC Sensor
    • Innovative Dimmers
    • ID: Rat Pac
    • Lutron CL
    • NOTE: Some dimmers will require a "Ghost Load" (traditionally an off-camera light used to draw additional power in order to balance and stabilize a power supply; in this case a small incandescent light bulb ~15W should be attached to the line to burn off any voltage leak from the dimmers)
  • FX: Onboard effects with adjustable parameters
    • Includes: Fire, Police Light, Short Circuit, Paparazzi, Strobe and Rainbow Color Scroll
  • DMX Port: With DMX I/O, the Rainbow can be wired for DMX data control and passed through for chaining multiple lamps together via Cat5/6
  • Wireless Control: Equipped standard with Lumen Radio CRMX wireless transceivers, Rainbow lamps can be controlled remotely via compatible transmitters
    • Robust Industry Standard
    • Easy Pairing
    • Compatible with W-DMX Transmitters
  • Lead / Follow Mode: Set a master lamp and control all others
    • Rainbow LED lamps can be set to send or receive commands to and from any other Rainbow making it easy to change the settings of any multi lamp fixture or rig without dialling each lamp
  • Energy Efficiency: Rainbow Lamps vastly outperform traditional Quartz, Halogen and HMI lighting sources in luminous output to power consumption ratio
  • Self Ballasted AC Input: RGB-X Rainbow Lamps use 100-265V AC (Universal Power) via a Neutrik True1 connector and do not require troublesome external ballasts, power supplies or data boxes
  • DC Battery option: RGB-X Rainbow Lamps can run off of 10-26V DC via a locking 2.1mm x 5.5mm barrel connector.
  • Length and Wattage: 4' @ 50W output (Q50R)

What's in the Box

  • Instruction Card
  • Q-Upgrade USB Cable
  • 8' True 1 Power Connector Cable
  • Set of Q Boot-R (1 Power End, 1 Control End)
  • Quasar Science Q-LED Q50R Rainbow Linear LED Lamp with RGBX - 4'


Key Highlights

  • 4' Linear LED Lamp with RGBX
  • 50W output
  • 2000/6000°K variable color spectrum
  • Integrated Lumen Radio transceiver
  • DMX compatibility


Input Connector/Port:
DC In - locking 2.1mm x 5.5mm barrel


Lighting Features:
Color Render Index (CRI) - 95+
Battery Operable - Battery Sold Separately
Lamp / Bulb Type:
Color Temperature:


Input Voltage:
100-265V AC
10-26V DC
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