cxb3590

  1. RainDan

    Timber G

    Through Sunday - Save $25 each CREE COB Kit - no limit! Customizations - no problem! Save now - color temp mix, wire multiple kits together- tell us your needs! FREE SHIPPING within the United States - DHL International shipping quotes available upon request. Happy Thanksgiving and a Safe...
  2. chromex

    DIY COB Frame - How to ground the frame?

    So, first thank you to the community for sharing the love and the information. I've learned so much from all of you, especially @Growmau5 (You rock man!) I'm a total newb when I comes to LED and to DIY fixtures. I'm getting ready to build my first DIY COB setup. I've researched the following...
  3. U

    CXB3590 36V, 3500K (x15), HLG 240h-1400b Driver (x3), 5.886" x46" HUSA Passive Heatsink (x3) setup

    Hey guys, After doing hours of research and posting other setups here this is my latest Set-up I have in mind, and the one I think is my favorite so far. Basically I will be running 5 COBs per Driver on one Heat Sink. This light set-up is for my flowering tent, and I will set-up a smaller...
  4. U

    12' x 20' Aero/NFC LED Setup

    Hello RIU, I'm just penciling out some outlines of a future build and setup and have been using this forum for most of my information. The amount of knowledge and experience this DIY community has and is open with is nothing but astounding. I figured I'd ask you guys for some input on a...
  5. Donald Ray

    Maxing out a driver, whats gonna work best for my DIY CXB3590 bar setup?

    I am a NOOB , trying to get a parts list together for a DIY CREE 3500K OR 4000K CXB3590 build. Looking at an active cooled bar configuration, I'm starting off with 1 bar and will be adding more bars to it as time goes on. My question is what is the better all around setup for driver to cob...
  6. Huygens

    Custom LED Gardens by Huygens

    Hey Guys, I'll be posting pictures and info about custom LED gardens I have designed over the past year for friends, also, new projects I hope to discuss with you as we build. I have been following the technology for quite some time now, and last year I started building some custom LED setups...
  7. GroDank101

    Dinafem Critical 2.0 Scrog

    I may have watered my 5 gallon plant for the last time today. I'm thinking I should wait maybe 1 to 3 days to let it dry out & turn the white pistils brown & trichomes more amber. I'm on day 56 and other websites list the strain as 48 days. What say you?
  8. ganjamystic

    BC Blondes.. Anyone use these? CXB3590s, Meanwell Drivers.. Opinions?

    http://www.bcblondes.com/category-s/100.htm You guys seen these? Anyone using them? CXB3590s (or CXB3070s) and Mean Well drivers in these familiar old cases... What do you guys think? The prices seem really good for the number of COBs, wattages, drivers, all the specs... I guess the only...
  9. O

    Temperature problem with CXB Cobs

    i'm having problem controlling the temp inside my growbox i have 16 cxb3590, and when all power them all the temp goes up to 95 °F, when i power 8 of them (200w) the temp below the cobs goes up to 83 in a matter of minutes even when the heatsinks are still cold and the tent still open, i can...
  10. F

    Is anyone growing HOT PEPPERS with CXB3590? Recommended Color Temp?

    When I read on hot pepper forums I constantly read about how some recommend using very cold LEDs, like 5000K if not 6000K. I am currently growing with CXB3590s, the "standard" 3500K, 36V, CD bin like most do. (And NO I have not the slightest complaint, my plants and "medical plants" grow like...
  11. DraculaReactor

    Purp-etual COB Multistrain Madness

    Some of you vaguely know me from the way. I don't think I've ever seen buds frostier than mine, and I say that not to boast, but to encourage you to walk away from brand loyalties and push your abilities beyond buying authority. I use the Jack's Professional Hydroponic 3-2-1 formula from...
  12. Mathematix

    Noob Grower, New Grow Space, going deep w/ COBs

    Hi all, First I'd like to start by thanking everyone that has been contributing to this ever-flowing fountain of knowledge you all call a forum. I got tipped off to COBs and eventually this forum totally by fluke and have been thoroughly impressed with their performance; now that I'm looking to...
  13. anomolies

    Journal: MAU5_VIII KIT (8 Cree CXB 3590 CD, 3500k), TGA Chernobyl

    Strain: TGA Chernobyl Medium: California Substrates Coco Coir Containers: 7 Gallon Tent: 4x4x7 by Hydrobay Lights: http://www.cutter.com.au/proddetail.php?prod=cut2903 (10" cob spacing, bar is 2 feet across) Light Schedule: 18/6 @ 100% of potentiometer (420+ watts from the wall), 2 ft distance...
  14. atomicData

    atomicData's First CXB3590 Build

    Hey! So this will be my first thread, and also quite a big deal for me, as it is about my first COB LED build. I am excited, to say the least. I am still gathering parts to put it all together, but I am close to being ready, and I wanted to share it with you all. I have to credit @Growmau5...
  15. HydroRed

    Another 200W LED COB Build....

    Im building my first 200W Cree LED COB bar. Its going to basically be built the same as @Greengenes707 build with a few variants. If you are looking to build a bar & haven't seen his 200W tutorial build -you should. This is pretty much a personal test and will grow into a larger build if I...
  16. L

    Stainless Steel Cab? Free? Yes Please! Grow with CXB ( Heat , Dims )

    Hello there, My brain no have answer so referred me to forum full of people with answer brains... I had some free material around my shop and decided to build what turn out to be a 4 x 2 x 4 foot metal box with one 4" port vent. (For flower only) All materials are stainless steal that were...
  17. B

    advanced theories and questions

    clarify some things for me please. First things first, I'd like to thank you all for the knowledge that is being passed around. I've lurked on these forums for years, and LEDs finally got me to ask some questions. My goal is to increase electrical efficiency WITHOUT sacrificing flower quality...
  18. F

    Seedlings Stretching With CXB3590s

    I have a small grow area approx. 120x60cm (4x2') with 4x CXB3590 driven at 1650mA w/ lenses. Besides some recent bug problems (spider mites...) my plants are doing ok. Thinking that the CXB3590 provide all the light for my area (even too much in same cases) I started new seedlings at the...
  19. Netherfly

    12xCXB3590 Passively Cooled

    First off, hi from the Netherlands!! I read all my info off this forum I wanted to share my build with you guys: 2 x HLG-240H-C1050A 12x CBX3590 3500K 12x Aluminium heatsinks (105mm in diameter, height 60mm) rated for 40 watts...
  20. skorchem

    Skorchem's "CRIMSON ANGEL" CXB3590 x16 Build

    Shopping List: 16 CXB 3590 DB BIN 3,500 Kelvin - Complete! 16 16 16
Top