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XL4 COB Array 400w - 520w (UV/IR) 3500k COBs


  • €1.175,00

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 XL4 COB ARRAY is a fully customizable COB Array that allows you to adjust each COB independently to give you the light distribution and intensity you desire. Our plug and play ready high yielding setup gives you an easy to use system that utilizes the best of modern LED technology making it easier for you to get the amazing results your looking for. CREE's XLAMP CXB3590 has now been unleashed with the amazingly powerful Optic 1XL 100 watt COB paired with our FAR Red Bloom Enhancer to achieve the best possible results in cultivation. 

Options for Your COB Array:

  1. FOUR Optic 1 XL 100 watt COBs (120 degree Lenses included);
  2. ONE Far Red Bloom Enhancer (Click here to view listing);
  3. Optional 4x4 (1.2m) Aluminum Hanging Frame (42" x 32" (540mm x 810mm). (Frame not included.)

XL4 COB Array Specifications:

  • COBs: CREE XLAMP CXB-3590 (3500k Daylight White)
  • Bloom Enhancers: OSRAM 3W LEDs     
  • Lens: 120 degree Crystal Clear Wide Beam Lenses
  • Bloom Enhancer Driver:  Meanwell 120 Watt Dimmable Driver
  • Optic 1XL Drivers: Meanwell 100 Watt Driver
  • Dimmer: 10% - 100% Dimmability (Bloom Enhancer Only)
  • Thermal management: Passive Cooling from Overbuilt heatsinks 
  • PPF/Watt:  2.45 umol/J (Bloom Enhancer) / 2.1 umol/J (COBs)
  • Actual Power Draw: 520 watt max draw
  • LEDs Max Power: 744 Watts
  • Grams Per Watt: Up to 2.25
  • Yield: Up to 1170 grams / 41.78 ounces (2.61lbs)

(Optic 1 and Optic 1XL yields increased to 2.25 Grams Per Watt )


Coverage Footprint:


4' x 4' area (.1.2m x .1.2m)

Max 5' x 5' (1.5m x 1.5m)


Hanging Height:

Flower: 12"- 24" (.3m - .6m)

Veg: 24"-36" (.6m - .9m)

Seedling: 36"+ (.9m+)