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  1. J

    lrs drivers

    over voltage 43 volts min on that driver max 52v and strip voltage range is Voltage - Forward (Vf) (Typ):19.5V ~ 39V on your strips
  2. J

    Series vs Parallel?

    48v strip parallel
  3. J

    Bar type LED knockoffs on Alibaba? Gavita/Spydr 2i Bar LED Knockoffs?

    do you have a par meter ? i got the 3500k with the osram 660
  4. J

    Bar type LED knockoffs on Alibaba? Gavita/Spydr 2i Bar LED Knockoffs?

    no par meter but its killing my samsung double row 4 ft strips on a 480
  5. J

    Bar type LED knockoffs on Alibaba? Gavita/Spydr 2i Bar LED Knockoffs?

    just got 2 of the Meijiu 650w Greenhouse Grow Lamp https://www.alibaba.com/product-detail/Meijiu-650w-Greenhouse-Grow-Lamp-Cob_62457914922.html?spm=a2700.12243863.0.0.3c0a3e5fMta3oW
  6. J

    The Chinese Quantum Board Knock Off Builds

    they hear you got that 1200 trump check lmao
  7. J

    The Chinese Quantum Board Knock Off Builds

    https://www.alibaba.com/product-detail/Meijiu-650w-Greenhouse-Grow-Lamp-Cob_62457914922.html shipping to us just last week for 2 was 427+38 insurance
  8. J

    The Chinese Quantum Board Knock Off Builds

    just over 1300 us total for 2 of these last week ... https://www.alibaba.com/product-detail/Meijiu-650w-Greenhouse-Grow-Lamp-Cob_62457914922.html
  9. J

    Meijiu[MJ-650]Hydroponic Growing Systems Spydr 650W 8 bar Samsung Lm301B Strip

    Just bought 2 of these total was 1348 shipped, will update. https://www.alibaba.com/product-detail/Hydroponic-Growing-Systems-Spydr-650W-8_62457761429.html?
  10. J

    SE-600-48 Meanwell any idea if this driver will work with Atreum 288.2 LED Board

    I know it is only 88% vs the 94% of the hlg. but it is it is about half price
  11. J

    SE-600-48 Meanwell any idea if this driver will work with Atreum 288.2 LED Board

    Do any of you know if the se-600-48 meanwell will work on 4 of the Atreum 288.2 LED Boards?
  12. J

    help hlg 185h 48a

    yep thanks
  13. J

    help hlg 185h 48a

    hi i know this sounds dumb but before i fry a driver. how do you wire it ti 220v ? just run each leg to the hot (brown}and n(blue}? ground to green
  14. J

    Introducing CobKits.com - specializing in DIY and Citizen COBs

    cobkits do you still have the 10% riu code?
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