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  • What is the difference between an HLG 650r Diablo and an HLG 600 Rspec?
    What is the difference between an HLG 650r Diablo and an HLG 600 Rspec?
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    This article compares the Horticulture Lighting Group (HLG) brand of LED horticultural lights, the older R-Spec 600 models and the newer Diablo 650R. The first difference is the quantum boards used: the R-Spec 600 uses 4 QB288 boards which include 1088 white diodes and 64 red diodes, while the Diablo 650R uses 4 QB648 boards which include 2592 white diodes and 72 red diodes. The second difference is power consumption, with the Diablo 650R consuming 650 watts and the R-Spec 600 consuming 600...

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