QB288 Quantum Board V2 RSpec (3500K+deep red)


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QB 288 V2 Rspec are made USA by Horticulture Lighting Group. Each board has 272 highest flux and lowest voltage bin Full Spectrum LM301B LED. 16 Osram SSL 660nm Deep Red LED enhance spectrum and unbeatable performance.

No Thermal Interface Material or paste is required.


  • 272pcs Samsung LM301B Bin Diodes, 16 Osram SSL Deep Red
  • Connectors rated 300V 9A
  • Dimensions 6.833″ x 11.25
  • Max current per board 3000mA @ 54VDC
  • Weight 0.5 lbs


  • 3500k┬áSamsung LM301B Bin Diodes, 16 Osram 660nm Deep Red
  • CCT 3150-3250
  • CRI (Ra) 90

May require an Aluminum plate or heatsink if running 75+ watts. Heatsink requirements depends on application and power.

Datasheet of Samsung LM301B Datasheet used in R spec Quantum Board ®


Additional information

Color Temperature

3000K, 4000K, 3500K


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