QB288 V2 RSPEC- horticultural panel LED HLG


QB288 V2 RSPEC Horticulture Lighting Group - 2 Expand

  • High-end LED board.
  • Quantum Board technology featuring high-efficiency Samsung LM301B and 660nm red LED chips
  • Full Spectrum 
  • Energy consumption reduced by 50% 
  • Average life of 50,000 hours
  • Durable and profitable for any indoor grower.

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- Product shipping within 7 to 10 days -

Free delivery over 100€ in Europe
Lowest price on web :

91,67 €

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What is the QB288 V2 RSPEC Quantum Board?

The QB 288 V2 Rspec® are high quality indoor growing boards, manufactured in the USA by Horticulture Lighting Group, an industry recognized company for designing premium LED plant lighting solutions. Each board has 272 highest flux, lowest voltage LM301B full spectrum LEDs. 16 Deep Red 660nm LEDs enhance spectrum and unbeatable performance.

What are the benefits of this product?

The QB288 V2 RSPEC offers many advantages for indoor growers, including:

  • High power: with low power consumption, it produces a very powerful light intensity.
  • Wide Coverage: The LED board provides optimal light coverage.
  • Quantum Board design for even light distribution across the entire grow surface
  • Samsung LM301B high-efficiency LED chips and 660nm red LED chips for a full light spectrum suitable for all phases of plant growth
  • Average life of 50,000 hours for a long-lasting and profitable investment


  • 272pcs Samsung LM301B Top Diodes, 16 Osram SSL Deep Red
  • 240V Rated Connectors 
  • Dimension 17 x 27 cm
  • Max current per card 3000mA @ 54VDC
  • 1 year warranty


  • Samsung LM301B 4000K Top Bin Diodes, Deep Red 660nm
  • CCT 3150-3250
  • IRC (Ra) 90

Requires aluminum plate or heatsink if operating over 55 watts or over 1050 mA

The QB288 V2 Rspec offers a spectrum including wavelengths ranging from 400 to 700 nm. This means plants get all the colors of light they need for optimal growth.

Advanced Features

Versatile use

It can be used for a wide variety of plants including vegetables, fruits, herbs and flowers. Growers can also use it for seed propagation or growing cuttings.

Conception Quantum Board

The QB288 V2 Rspec's Quantum Board design allows for even light distribution across the entire grow surface. This means that each plant receives the same amount of light, which promotes uniform growth and an even harvest.

Samsung LM301B LED chips

The QB288 V2 Rspec is equipped with Samsung LM301B high-efficiency LED chips, which provide a luminous efficiency of 2.7 µmol/J. This means that each watt of power consumed by the board produces 2.7 µmol of photons.

660nm red LED chips

In addition to high-performance white LED chips, the QB288 V2 Rspec is also equipped with 660nm red LED chips. These red LEDs are essential for flowering plants, as they stimulate the production of flowers and fruits.

Warning: not suitable for a novice grower 

No import duty in Europe