Horticulture Lighting Group HLG-600H Quantum Board LED Kit V2 Rspec


This DIY kit will easily replace any 1000 Watt HID using only 620 Watts of power producing a massive 1540 PPF total output! To put this in perspective, a single ended 1000 watt produces around 1250 PPF total. The HLG-600H produces 20% more light than the SE1000 watt with 40% less power! 

The Rspec spectrum will enhance flowering while still being a great all-around light from seed to harvest.  The new Bspec Spectrum is for primary veg applications and has 3500k white diodes mixed with deep blue. 

The HLG 600H Rspec or Bspec Quantum Board kit with 1088 Highest Bin Samsung LM301B LED's and 64 deep red or deep blue diodes (depending on model) is the most efficient grow light kit on the market. Enjoy lower energy cost, less heat, and more output. 

Spectrum Info:

Rspec - Enhanced Flowering and General Use.

Bspec - Primary Veg


  • Dimmable: 65-620 Watts with the External Dimmer Knob (Purchased Separately)
  • Veg Footprint: 6’ x 7’
  • Recommended Flower Footprint: 4’ x 4’ or 5’ x 5’
  • Up to 7' x 7" Veg Footprint
  • 1540 PPF Total Output!
  • Passive Cooling
  • Dimensions: 29" x 15.5" x 3.5"
  • 1 Year Warranty


  • 4x QB-288 V2 Boards with Samsung LM301B Highest Bin Diodes and Osram Deep Red Diodes (Rspec)
  • 4 QB-288 V2 with Samsung LM301B 3500K + Deep Blue Diodes (Bspec)
  • 1x Slate 5 Quad Predrilled 740mm Heatsink
  • Inventronics EUD600S LED Driver
  • High Quality 8ft 120 or 240 Volt Power Cord
  • 1 AC Cable Joiner Connector- IP68 (Waterproof)
  • 4 Double Wago Connectors for AC and DC Wiring Connections
  • 4' Solid Core Wire
  • Hanger Clips


  • Inventronics QB-288 V2 Rspec & Bspec - Lamp Efficiency: 2.5 µmol/J

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