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    Maximum current for Cree x p e

    From the datasheet seems to show at 1amp max current im sure at 1.05A you will be good.. keep in mind you will need to know how many diodes are in series/ parallel on the pcb board so you know exactly how much current is going to each diodes..
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    Equinox 1000 l.e.d.

    Right into black friday / cyber monday im sure they will get back to you shortly
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    LM301B + 660NM?

    Id just go with 3500k with added red rather than the 4000k but both will do good.
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    8x8 Light Comparison - Need help and advice

    I suggest you the solskin boards multi channel and looks like a good product Id also suggest you about 600-650w for each 4x4 space.. and also suggest you put panda film or something similar around each 4x4 space to get a little more light to your plant from reflection
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    Equinox 1000 l.e.d.

    Whats the flaw? And have you tried contacting hlg for a replacement?
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    Equinox 1000 l.e.d.

    Good to see Canada is now in the game :bigjoint: But looks like a simple strips build at 1400$ cad looks expensive but im sure its a good light
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    Cheap Chinese LED companies - the Good, the Bad and the Royal Ripoffs

    There is very few amongst us who have the tools neededto test the boards and even then some boards could be legit and some other not as I know it happened to a few people..quality control is also very poor in china so there is no way to know if every order of the same product will deliver the...
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    Cheap Chinese LED companies - the Good, the Bad and the Royal Ripoffs

    I ordered from rita at meiju too and satisfy with what I received are they lm561c s6? Maybe maybe not but they grow good and are more efficient than hps either way.. pulled 20oz of quality buds plus couple oz of larf with 520w so im happy with the result - could have been better as I had some...
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    About to bin my 3 month old plant!

    How close is your light to your plant? Seems pretty close to me they may just have burned out from the heat
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    Growing height low?

    The fact that you are using 6400k light for veg is probably why they stay shorter/bushier.. i heard more blue in the spectrum usually promote shorter internode .. sometimes it is also strain related hard to tell exactly coming from a bagseed.. i did a grow with ww fem from seeds but it can give...
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    The Chinese Quantum Board Knock Off Builds

    You didnt need to research a lot.. buying from alibaba is about 50% off retail including shipping.. they dont require much assembly- boards are mounted already on the heatsink if you buy boards with it.. the rest is just plugging the drivers to the boards couple wiring at most.. 5-15min for...
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    The Chinese Quantum Board Knock Off Builds

    They include drivers at that price.. I think they come down to about 25$ For lm561 board and probably a little more for the lm301b probably around 30-40$ but I didnt shop them I just know they are a little more pricey but shouldnt be a big difference.. knockoff are 50% hlg retail price more or less
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    QB960 (960xlm301b) quantum board from China

    Yes that will do great ive put a 6inch clip fan blowing on mine and it does really help to cool the boards
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    QB960 (960xlm301b) quantum board from China

    You can run them with a 600 drivers you just need either a heatsink or passive cooling to keep temps of the board lower.. I think they can do great at 600w in a 4x4 space if you can keep the boards at a good temp
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    The Chinese Quantum Board Knock Off Builds

    The 4x288 = 1152 diodes vs 2x800 boards = 1600 Which means for the same power one will be much more efficient.. id compare 6x288 boards to 2x800 and I would bet both options would be similar.. it depends on your set up which driver you want to use i run 4x304 boards at 520w with heatsink but I...
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    QB960 (960xlm301b) quantum board from China

    @Moflow has tested them in and out.. and made par map at different height.. what driver will you be using?
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    QB960 (960xlm301b) quantum board from China

    How hard are you going to run them?
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    Extreme Flowering Under Pair of Timber 48SAMS

    Very curious of what will be final dry weight but looks great! Nice grow
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    DIY with Quantum Boards

    Very clean job on the trim well done:bigjoint:
  20. V

    The Chinese Quantum Board Knock Off Builds

    I guess everyone did.. :eyesmoke: “special price for an old customer” gotta love rita :twisted:
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