135W QB V2 Rspec LED Kit

Rspec Spectrum

Ready to assemble 135W LED V2 Rspec Board kit

135 Watt Lamp Kit. High Efficiency QB288 V2 spec powered with Samsung LM301H and Deep Red LED. Suited for main light and supplement lighting.

Dimmable  60-150Watts
Veg Footprint 3x3 sqft
Recommended Flower Footprint 2x2 sqft
Max Flower Footprint 2x3 sqft



  • QB288 V2 Rspec
  • 1x Slate 2 Predrilled 340mm Heatsink
  • Meanwell HLG-120H-54A LED Driver. 93.5% Driver Efficiency
  • 6FT Nema 5-15P 16/3 SJTW NA Power Cord or equivalent for standard 120VAC with cable connector
  • 2ft solid core Wire, 2x Wago Connectors for DC wiring
  • Hanger Clips

Lamp Efficacy with QB288 V2 Rspec 25 µmol/J

Board Level Efficacy with QB288 V2 Rspec 2.68 µmol/J

Datasheet of Samsung LM301H Datasheet used in R spec Quantum Board ®


LED Gardener Review of V1

No Thermal Interface Material is required between the LED board and the heatsink.

Remove black plug on driver and use Philips head screw driver for dimming

LED Driver color wires


Molex Lite Trap



Customer Reviews

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Collections: ALL, Featured Kits, QB Kits

Category: DIY, LED Kit, QB

Type: DIY Kits

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