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  1. Stephenj37826

    Help with Chart/spreadsheet of LED efficiencies etc

    Unbiased I wouldn't go that far .A couple of for instances would be 1/2" plexy on the qb288 also having really short reflective walls and having fixtures with no optics above those walls. I would really watch the testing methods again. The videos are fine but unbiased they are not imho.
  2. Stephenj37826

    DIY with Quantum Boards

    Same as QB288 V2
  3. Stephenj37826

    DIY with Quantum Boards

    We are working on it. Have to register as advertiser's again.
  4. Stephenj37826

    QB96 Elite V2 w/ SSTX heatsink question

    67 for 400-700nm and 64.8 for 380-780nm 84cri and 3314K
  5. Stephenj37826

    DIY with Quantum Boards

    https://www.instagram.com/p/BtrQWVMB3oO/?utm_source=ig_share_sheet&igshid=3n18tzo0jm44 Check out our contest on Instagram. Thanks guys for the continued support as we grow.
  6. Stephenj37826

    DIY with Quantum Boards

    They will be back this weekend.
  7. Stephenj37826

    QB96 Elite V2 w/ SSTX heatsink question

    They are 5050 Lumileds.
  8. Stephenj37826

    DIY with Quantum Boards

    Hello We are hiring and training more people but it takes time. Do send your order number too warrantyhlg@gmail.com and we will get it taken care of asap.
  9. Stephenj37826

    What kind of drivers for QBs?

    Yes 3 qb288s will squeeze onto that driver. I would run it slightly dimmed to not run the driver to hard.
  10. Stephenj37826

    Once and for all.. L.E.D or H.I.D ??!

    BUY MORE QUANTUM BOARDS
  11. Stephenj37826

    Sure What are you looking for?

    Sure What are you looking for?
  12. Stephenj37826

    QB96 Elite V2 w/ SSTX heatsink question

    They are on the way. I'll pm you tracking.
  13. Stephenj37826

    Best LED for overall yield

    They use a 320 driver and all new units shipping to customers use 370 watts They also have a built in wireless dimmer/controller.
  14. Stephenj37826

    Best LED for overall yield

    Give me a few more days lol....
  15. Stephenj37826

    Quantum Board QB 288 V2

    Partition is removable and it's 7'
  16. Stephenj37826

    Club Quantum Board

    As far as real lm301bs they all look the same. You can't really tell a difference as far as bin goes. I can post a pic of our lm301b on the boards produced for us by Samsung. I can also post a 6500k on the new horticulture strip made by Samsung.
  17. Stephenj37826

    QB96 Elite V2 w/ SSTX heatsink question

    He said a pair of elite boards........ an Hlg-320h-C2800 would run each board at around 170 watts.
  18. Stephenj37826

    QB96 Elite V2 w/ SSTX heatsink question

    Hlg-320H-2800 would be the same as what we use on the elites pretty much.
  19. Stephenj37826

    Quantum Board QB 288 V2

    HLG-240H-48A would be maxed out on 2 qb288 V2...... It would work but you will be really taxing the driver. I would look at the hlg-320H- 2800 instead. Make sure at that power level you active cool the heatsink with a fan as the slate 2 singles/double are rated at about 135 Watts per foot...
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