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From: hopeitshappy
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  • wots the name of this tune?

  • Good job man. I'm making one with Cree XP=E's, and proper finned sinks from heatsink usa. Curious why you needed blues though.. Cree CoolWhites start with a blue diode, so it peaks at 450nm already. And WarmWhites peak at 610nm, with a 50% peak of 660nm.. and about 10% 735nm InfraRed as well.

  • AND ONE MORE THING,ITS FUNNY THAT YOU FUCKING COLLEGE BOY DONT NOTICE DAT YOUR ECONOMIC TEACHER IS NOT TELLING YOU ANYTHING OF HOW ECONOMY WORKS, ITS ALL A LIE,ITS ALL BULLSHIT ,SO YOU CAN STAY LISTENIG TO THE MONEY CLOWNS OR YOU CAN LIVE YOUR LIFE FREE

  • this guy is right american students are the world most retarded people then when they grow they pay taxes to the KKK and yall dont know. but that the shit of living in a country that votes the same people that caused the world financial crisis FUCK USA I HOPE SOME DAY YOU ALL DIE IN FUCKIN FIRE

  • So all that work and we don't even get to see him plug it in? lol what a fuckin joke. Oh and BTW, leds are fucking shit compared to HPS. No way in this world would that 300W led produce as much light, at the proper angles, as well as an HPS could. Also whats with the reflector, arnt leds directional?

  • have you tested this yet bud your grow led what colour leds are you using and what spectra off lux are you using per watt spectrum interting

  • aliengrow[dot]com -- the next generation of led grow lights

  • In the winter any money I might save using LED's gets made up for heating the grow room

  • watt per watt LEDs are more effiecent and effective for growing indoors, thats not an opinion it's a fact, just ask NASA they are building solar panel powered greenhouses using LEDs for use in space. Its only a matter of time before LEDs are more affordable and available that HIDs in 3 years HIDs will no longer be the light of choice for growing herb.

  • 300W LED = 600 HPS :D:D:D Sure...lets see some buds?

  • @Barkfighter1993

    no its not quite double, more like 420watt led = 600 hps

    it has to do with with the spectrum of usable light,, not wattage.

    and if you wanna see the buds use youtube, your here, its been proven.

  • pflanzenlicht24.de

    alles rund um LED´s,Licht und vieles mehr

  • How about some metrics? PAR perhaps?

    All of this content without data is just marketing.

  • @TheColinAWatley No kidding .We want to know how much Photosynthetically Available Radiation this system puts out over what footprint.

  • Just use a PAR meter, there are a couple different models available for purchase or you could probably talk to the Ag Department at your local university, they'd have one you could use to test your system.

  • Umm... I don't know why people would go through the trouble of building a LED grow-light, and not really even understand the technology. thenovauk has no idea what he is talking about either. I haven't read all the posts, and Im sure some people understand the science of light, but most people do not... especially the people who built the light. There is no need for a reflector... lol. waste of time and money... and you need a combination of bulb wattage and spectrum's. esp UV.

  • Umm... I don't know why people would go through the trouble of building a LED growlight, and not really even understand the technology. thenovauk has no idea what he is talking about either. I haven't read all the posts, and Im sure some people understand the science of light, but most people do not... especially the people who built the light. There is no need for a reflector... lol. waste of time and money... and you need a combination of bulb wattage and spectrums. esp UV.

  • this is not the equivelent of 600watt hps at all you fool! even with 300x1watt LEDs you would only get about 270watts, but with 3x100 youll probably get like 230watts, because you dont have the technology to distribute a perfect amount of power througout that many LEDs, because it barely exists, note to anyone wanting to go with LED, always go with 1watt bulbs, rather than 3watt bulbs, 90x1watt is better than 30x3watt. This is like a 250watt CFL equal at most!

  • how much mulang for the lights my friend?

  • do you got ne all 660 nm red diode lights id buy one

  • How are you going to address the heat saturation in the heat sink with all those LED's ?

  • check out the inda-gro website under faq some good info on plasma for grow. pretty intersting stuff.

    click 'compares' on the home page & they go into interesting stuff on LED that I hadn't known such as the US military does not allow LED lamps for indoor or outdoor lighting because they burn out early and the lumen output is too low. and to get the claimed lux readings the LED uses a narrow optic that blinds pilots on approach. they post the doc should've asked a grower

  • @annahasier got any video's or pics. I see so many post from you and another guy who repeat the same thing word for word but neither of you post anything

  • @bubbafication Huh? I have 17 of the induction grow lights now and one of them had a problem with the driver. I sent it back to the guys @ inda-gro and had a new one replaced the next day as they found a defective mosfet output driver on the generator board. This is a rare failure but with electronics anything is possible. My point is they fixed it immediatlely and got me back upn and running with zero BS. Seaking for myself bubba that's rare these days

  • @annahasier Huh? is the right question. I never questioned the product or the companies service.Read the post again!! were are the pictures or video? Mosfet driver? it's a frequency generator not a power amplifier!

  • @bubbafication mosfet drivers are a form of transistor and are used on these frequency generators. I saw exactly what had failed and why. it was due to the area I had installed this one light had probably got over the 130 degree f rating last summer. None of the other fixtures had that type of heat and are operating fine. point is they fixed it under a warranty anyway. I see from your other posts you clearly prefer envirotech or maybe advanced over inda-gro. So buy from them instead bubba.

  • its drum n bass, the guy is prob british

  • whats up with people puttin gay ass music that absolutley no one has ever heard of!!!

    wheres the cypress hill, bone thugs, ROCK N ROLL, SHITT!

  • soundwolf6 you can soup up these lights as much as you like there the wrong spectrum for dope as good as a 600hps? BULLSHIT no comparason what so ever

  • Power doesn't matter if you have the wrong spectrum. Check out the new 6-bands and quit wasting your money.

  • @redicculus Yes i totaly agree, cheers to ya mate.

  • they make a 600w LED grow light with i think tri-band idk it has more color spectrems that the plants need

    basically the light is better than a 1000w HPS&MH

    they made this light to be the same intensity as the 1000w so im getting this light

  • Check us out for all your LED Grow Light needs! Free Shipping!

  • There is a 700w Led now, please remove your claim that this is the most powerful LED light

  • @lumpybruisychickeny1 Do you mean just a 700 watt Light assembly as in an array of LED's? I gather you mean not just 1 single LED light diode because as far as I know somewhere in Europe they just were able to create a single (1) individual LED diode at a full true 250Wats rms. They are having difficulty keeping it cool and are having to resort to extreme cooling such as LN2 (Liquid Nitrogen cooling towers) they don't belive it would be at market for well into 10 years. It's comming in time.

  • @IcechickenSr No, a 700w LED light set up with many individual LED's fitted

  • Nice video. yes the 1 watt buls do give off more light then 3 watt bulbs. I have a questiion where did youm order your driver for the bulbs the led driver to power them. Thanks

  • Hey happy,

    My research so far has shown that 3 x 1watt bulbs put out way more light than 1 x 3watt. If this is true would it be better, (other than labor) to go that way

  • emmm??? yeah whatever,these have been the talk of the town for a few years now and stiil I have yet to hear of any led's pocessing the rite color spectrum for growing good jah that dosent look stringy and week in the end,great for tomatos and some flowers but to date thats it.. I would gladly get one of these if they worked as well as hps or mtl halide lighting. In a hartbeat.

  • @1019drummer one thing, is less heat from the LED lights, which would give you a bit less chance of getting caught prob.

  • @chris101ward I believe they are the light of the future,they just have to work out the spsectrum issue @ it relates to herbs. And yes because of the low heat signiture abd less power consumption there is less of a chance at getting caught.

  • are you wearing a LOTR ring on your hand?

  • great song fag! lame fuck you you suck! cant wait till they find your stash of bud hahahahahahahahahahahahaha!

  • @omotherfuckenr when everyone sees that butt ugly chick on your channel shooting on a range fit for the disabled .thel soon see who the lame fuck is ...lol

    hahahahahahahahahahahaha!

  • @dannyrsturbo dont be mad cause your music sucks.

  • fucking video quality ....

  • Now thats a real LED reflector. Pure class m8, awsome work.

  • dude, seriously, i'd buy some, what prices r u setting them at?

  • IF you don't believe the yield claims for LED's, do a google search for LEDGirl ;)

  • Ok i see it but what it do????????words dont mean shit i want to see action

  • Where do you get the base LED's?

  • Led's just dont cut it! anyone that says they can grow 400-500 grams per m2 is full of it! led vs hps isnt even comparable. seen it. the tech. just isnt there YET!

  • YOU OTTA do a test and see if you can replace a 95,000 lumen 600watt light in yield?i highly doubt that???the claims on leds are so far fetched..

  • So it's not really possible to put the light right on top of the plants with this fixture huh? I mean, not without putting the plants INTO that gigantic reflector.

  • name of song plz :)

  • im looking for a cheap lighting system anybody got some tips

  • LED Website

    Which 3-color

    I would like to watch ..

    Lamp LED

    Website

  • What is a good (cheap) material to put on the walls around the plant to reflect light but hurt it? anybody

  • mylar, buy a roll

  • @1KREEPAH3 ORCA Grow Film - highly reflective and diffuse, eliminates hot spots.

  • @1KREEPAH3 uh foil?

  • @smellyhippi that hurts it tho

  • @1KREEPAH3 oh, i saw someone use some type of silk, with shiny stuff on it :/ not sure what it was though

  • drug addict music

  • Sunshine Systems can build custom LED grow lights for a very reasonable price. Their standard spectrums work just fine and if you must have a custom configuration, they can do it. Excellent quality too

  • LED technology is 70+ years old but is only now being recognized for what it is. Many coments here are valid, especially the ones about the childish and uneducated posts. I am really encouraged by the research being done by NASA on the ISS they use LED technology not HID. When we figure out exactly what wavelengths our plants like best, we will be able to build growlights that will blow HID lighting away. 3 x 1000W HPS used to cost me 120/mo., LED's are 35-40... you do the math.

  • @kronik1961.....70+ years ahahah no way ..... it was created and introduced as a electronic component since 1962, thats not 70+ years lol.... your older than the LED light if you were born in 1961 , if your gonna go around bashing comments, at least have knowledge on the subject.And scientist do know what wavelengths plants use for Photosynthesis, its called "Photo synthetic wavelength" they come in 3 spectrum's, red, blue and white, Im a Botanist by the way so watch who u call uneducated.

  • Comment removed

  • @kronik1961 That will be so good on different levels too. From an environmental heat issues and cost savings:)

  • Growing king budds with this is so much cheaper if you build it yourself : D : D

    have fun putting all the little wires on it and a nice powersupply .. 360V for all or just 3.3v and a parallel wire them Goodluck

  • @XXXERXXES I want to build a 600W unit with 400 x 1W red + 120 x 1W blue. Circuit design is my big stumbling block, anybody out there got any real LED experience? I could use some assistance.

  • ur cam sux

  • DONT SHOW IT TURNED ON K

  • lol!!!!! you guys are great !! its like listening to geeks fight about what processors are faster.. i'm a little guy, i just have 1 plant under two 42 watt cfls.. but all the technical shit you guys spit is very interesting

  • i just hope ur mommys don t find out

  • @jcast1976 i have the same except i use 4 instead of 2 and it works great. why go through all this work ? specially cuz its gunna pull more hydro anyway.

  • the idiot comparing lumens between the technologies is a dick. as stated if u want to compare lumens compare the lumens of the specific wavelengths not the whole output. you will find tho that because of the multiple wavelengths used by hps the photons get more drive for lack of a better term therefore penetrate deeper but u can compensate by promoting lateral growth by tying down to netting. my hps are way to expensive to run and not to mention running all the cooling contributes to the cost

  • Please stop with all the facts, i can only process so much bullshit throughout a single day.

  • easy.. if u cant precess the bullshit then dont look at this page.. ya dumb fuck. mh for grow hps for flower and the reason plants dont look as green under led's is because there is no green light to reflect u idiot.. They are red and blue specific.. I think your the one who needs to process some more bullshit b4 u go shooting your mouth off on youtube ya keyboard warrior.. Led's are not measured by the lumens they are measured by par.. Look it up and then lets chat

  • Wow, that was a mouth full of bullshit. probably why you have a high thumbs down...

    And you had the nerve to call someone else a dumb fuck.

  • try studying the technology b4 you call what I say bullshit samljer. too many people on here know shit but comment.. do u even know what par is in regards to leds?

  • the problem with led haters is that they grow thier plants straight up and only the tops get the light from the leds. Led's have no canopy penetration and the bottoms get zippo. place leds under the plants to if u like but if u grow scrog or sog style under led then they grow great and produce more. i have to admit i think hps produces thicker heavier buds but leds can do a great job alot more efficiently. i use both but led under my netting hps on top. I hope to replace hps in the future

  • I feel the need to point out, plants are not made out of human eye balls, so a lumens rating is next to useless.

    A unit of luminous flux, is a measure of the power of light perceived by the human eye, not the light perceived by plants.

    A sodium light maybe high in lumens, but if you look at the spectrum output, you will see, sodium peeks in the green-yellow (around 580nm)

    A leaf show's up as green, under a white(red/green/blue) light, because it absorbs blue/red and reflects the green.

  • I believe plants are green due to chlorophyll? Although technically, to perceive anything colored it has to absorb or reflect the light given by whatever source. BUT! When i see plants under red and blue LEDS, the plants don't look so green anymore. Indoor growing is still in diapers and HPS is the best light source currently. I don't go by lumens alone - i go by how much weed is produced under a certain brand of bulb and take note on spectrum, lumen, temp and longevity.

  • Thats just not true, the blue MH lights are the best source of light. orange HPS comes later.

    besides, if you have enough CFL you get the same results.

  • I would also like to point out that shoving a metal halide in during flowering can give you that boost in making your yield hella sexy. Make your friends think you get your stash through a pro..

  • MrBigOldGreenThumb shows his ignorance with such statements. LED technology is far superior to any current technology. You're just jealous cause your broke ass can't afford it. ;)

  • I would assume, most of the anti LED people here, if they even have ANY 1st hand exp with growing weed under LED, are probly useing the endless products already in retail, most of which are optimized for plants, such as tomatoe plants.

  • Pendulum got it

  • damn wat is this tune in this video that shyt is tight!!!!

  • "I don't care what any of you douche dick LED prick fucks say....LED grow technology is not good enough to grow a good healthy crop under yet"

    You're abit of a moron, arnt you.

    Take it from somone who has, is and will continue to grow very healthy, strong weed under LED lighting.

    Growing under LED light is still fairly new.

    Why don't you learn the science and do some research, to find the best wave lenghs&ratios for the given speices of plant.

  • get a clue... I laugh at close minded idiots like you who have no clue! Do you work in an HPS factory? Bitter over becoming obsolete? You are your own punishment... keep on doing it the hard way dick breath. I get AWESOME results w LED!!

  • There are lots of LED grows on youtube and the yields are visibly worse than HID lights. Care to comment on that?

  • yes, i said LED is comparable to CFL, not hid, fuckin school girls cant read these days.

  • Actually, you should have been more clear in your post. But the name-calling shows your age.

  • Call it as i see it, antagonizing fuck.

  • I can tell by your responses that you're just a miserable person.

  • Just tired of people who think they know everything, and look like asses. Miserable? no, irritated, sure. your a bitch?? yea

  • It's spelled "you're".  As in; you're uneducated.

  • do people really worry about that shit on the internet? only when they have been told how big of a fuck they are, and have nothing else to say.

  • Uneducated and bitter at the world. I'd hate to be you.

  • your attempts to get at me with school girl insults is falling short, your clearly unprepared so ill give you one more try.

  • "you're". You're a slow learner aren't you?

  • Attacking my spellin on the internet is a half ass way of trying to accomplish your goal. i bet your an under achiever?

  • My goal?

  • play dumb, ok

  • @bluemystic7502 Wow typical college boy comment, always looking down on others instead of helping them. Of course all the crap they teach you in college doesnt benifit in the real world. But you can always hide behind books like a pussy, I fucking pity you with extreme predjudice.

  • @TheSickest666

    College doesn't help people? Tell that to my six figure income.

  • @bluemystic7502 Yeah well I bet if your telling the truth half of your income goes toward college tuition and intrest for six figures. More than half you college kids never find work in you feild of study, when you do you suck at it, look at the economy. Really you make no more than your average construction worker. You make more by doing any labor job then starting your own buisness and make some real money. So yes college is completely useless, same as the people that come out of them.

  • @TheSickest666

    Half my income goes to taxes? I guess you're unaware of our progressive tax system here and that the highest tax bracket is only 35%. Btw, I'm in the 28% tax bracket and if YOU have half a brain, you're in the 25% tax bracket. A three percentage point difference and a whole lot more income, thank you college ;)

  • @bluemystic7502 What an ass kisser, well half a brain is better than like you have.

  • @bluemystic7502 *You just proved that that college boys have no brains at all. Ha ha ha.

  • @TheSickest666

    The dialog from you is less about actual facts and more about you trying to reassure yourself that you made the right decision by not investing in yourself. That's sad.

  • @bluemystic7502 Ha ha ha ha, your funny. I am sure both you and I have better things to do rather than fuss over a youtube channel.

  • LED's that are available at this time are not correctly tuned to healthy growing. Plants require different frequencies of light, however not all taxa (species of plants) will have the same photosynthetic frequency absorobtion methods. Plants which have higher levels of carotanoids (which is most commonly red pigmentations) should require an addition of green/light blue frequencies.

    The hIgh levels of carotanoids in C. sativa is what makes it a good treatment for glaucoma.

    Take care all.

  • The 1st is not all true, many LED's these days, have a 20nm bandwidth, variable by input voltage and operating temp.

    Some blues are hard to get right, but depending on the plant, trail and error doesnt require many attempts.

  • good music choise :)

  • I hope you know, Lumens has NOTHING to do with useable light.

    Green>Red>Blue, in lumens.

    Plants dont use green light.

    HPS, for IE, produces light across the whole visible spectrum, most of which, the plant cant make full use of.

    so, LED's can use that energy wasted in useless light, to make stronger useable light for the plants.

    Also, about 75-80% of the energy put into a HPS, creates heat. 20-25% light.

    LED's produce about 90% light, 10% heat.

    My 120wLED light > my 600w HPS, allday.

  • I guess you don't know your greater then, less then signs.. Because you just contradicted yourself. Dude? How do you get your grow room up to the ideal temperature if you are using LED's.

  • I would guess, assumeing you're grow room is not already at or close to the ideal temperature, you heat it useing somthing like a small heater.

    The cost to raise the temperature alittleis far less than the cost of generating so much heat, you need to vent/weaste it.

    Think ppl, it's not hard :*(

  • Right, because most people have rooms at 60-70 degree's. A heater could possibly even harm the plants from the air it ommits.

  • Depending what heater you use, it would probly ommit CO², oh noes. :(

    Anyone who knows anything about anything would not put a heat source in the room, that produces toxic gas'.

    I get where you guys are coming from, you want to stick with what you know/works, and remain a sceptic of things you have no reall exp with.

    If you know what make's a plant grow, how magnetic waves interact with atoms/molecules, how the plant turns compounds into sugars, and how it uses it, its a no brainer.

  • Yes, I do understand this..

    This doesn't change the fact that LED's grow loose ass airy buds.

  • Then you're LED light is lacking a wave lengh of light, needed for flowering.

    The plants need more wave lenghs when flowering, since more chemistry will be going on. (chemistry defined by the gas' in the air, light/ratio/strenghs, compounds absorbed by the roots, etc, etc)

    Most lights i've seen in retail, are noramly 660/630/470 -- not so great for flowering weed.

    LED's allow you to flick more switchs/control the plants.

    A plant will only do what it can, with what it's got.

  • plants like CO2 you wanker! youre a no brainer.

  • Ofc, hence why I said it with sarcasum!

    duh....

  • Rob, you really have no idea what you're talking about... CO2 is used in the photosynthesis process in the plant, that's how plants grow !

    To get up to a 40% increase in yield, inject 1000ppm of CO2 in the growroom during the day. With more CO2, cannabis will profit from more light and more nutrients and grow like crazy...

    About LEDs... The efficiency of LEDs is still inferior to HPS. A 600W HPS produces more lumens than 600W of LEDs, even if LEDs get better and better, they are still not there.

  • @lcortier You are an IDIOT! know what your talking about before you try act all smart! Lumens is a measure of light, LED emits 1 or 2 specific spectrums, HPS emits ALL visible light spectrums to the human eye... if u can get ANY result from an LED it is more efficient than a HPS because it has cost u like 1/5 of the cost... therefore the LED is more efficient... Also the LED emits ONLY what the plant needs. HPS emits wasted energy that you are paying for... how the fuck is that more efficient?

  • only good if it's grown in the summer months and in the winter switch to hps

  • hah, what a joker -- high powered LED's get hot, because you are running (key word) high power through a very very small chip(s), incase you wasn't joking, lol.

  • OMFG RobOnDrugs you really are on drugs wow!first off halogen is NOT HPS!!!!!

    halogen=24 lm/w

    LED=26-70 lm/w

    HPS=150 lm/w

    LPS=200 lm/w

    what that means is hps and LPS puts out way more light per watt. than ANYTHING

    its a god damn fact!

  • yes, but light out put is useless, if that light output can not be fully absorbed by the plant. sigh.

    Im going to make a green LED light, that outputs 100k lumens. Will my plants grow at their best under it? no, they will not.

  • even if you do get good results with and led or cfl system. you are using at least twice as much power to get the same results as hps.

  • before you guys bash led's check out what i am growing with a 90 watt chinese ufo.... i vegged a huge mother... not so sure about flowering with it

  • Led are a joke i am so tired of seeing people waste time with this overpriced crap get a damn h.i.d or use this junk and get low low low low crops

  • Calyx makes a 600w. Way gnarlier than that one....

  • its not techno, its drum n bass & its fuckin horrible

  • what song is that

  • Pendulum - Back to You

  • tippical LED = 6 times a HPS

    LED's are tippicly, 5-6 times better than HPS, 10 times better than old bunston bulbs (now banned), about 2 times better than todays best halogen bulbs.

    300watt LED = around 1500-1600watt HPS :)

  • @RobOnDrugs you are on drugs if you think led lights work

  • robondrugs has no idea wtf he's talking about... lol

  • i use like 4 cfl they use 23 watts euch give out 100 watts euch and works real good

  • WHOA, DUDE! TECHNO OVERLOAD!!!!

  • 90w led is same as 400w

  • 400w beats up 90w led in dry harvest results.

    150w led is more likely 400w.

    But led's are absolutely best growing lights.

  • i want to buy! let me know

  • Get ours on JacksBargainBin .... Do a google search for it.

  • i've experimented with every kind of lighting, at various wattages.. all have adv. and disadv. currently my favorive setup would have to be 2 250 hps mounted at angles and t5's mounted lower on the walls for undergrowth. point is, try shit for your self.. L x W x 2,000 = lumens recomended, ... play hard, smoke good!

  • lamps help my cover the electric bill ?? haha what.. haha

  • i guess to each his own for me led and cfl is out of the question my two 630w hps lamps help my cover the electric bill

  • ur right there is a 60w led unit that is equal to a 600 watt so this is should be allot more

  • 100% true.

  • The 450nm and 660nm absorption peaks were established through extraction of the chlorophyll and carotenoids into an organic solvent. The samples were analyzed in a spectrophotometer. These wavelengths are not sufficient to grow a hearty plant, as can be seen in grow lamp comparisons and numerous journal articles. Full blackbody spectrum is still best.

  • dude..not to be rude....but you do not need a reflector hood when using LED's

  • not necessarily. when ordering LED's to make your own LED board, one has to specify the angle at which light is being emitted. A short reflector can still help.

    ORDER YOUR OWN LED BOARD. THEY ARE PRE-MADE.

    No need to drill, and some of them are pre-wired as well. I made a studio light that sells for $20k-30K for $350 from scratch.

  • The red light that comes from LED does not even come close to hps lighting a 300w couldnt do the same as 250w when flowering is considered, but veg the LED is the best light for the job

  • i do not grow weed....

    but i am a bsc in horticulture student and have done experiments on these lights for there application in vertical farming systems...

    experiments conducted show that leds are a waste of time (at the moment)

    nasa will change this but these were designed not to flower plants but conduct photosynthetic experiments on a small scale...

    growin lettuce under these may be possibly but you will never be happy with flowering results buy a water/air cooled hps in my opinion

  • The problems with the heat remains.

    I think to connect the radiator of a split-climate-device (aircondition radiator) and a water cooled

    led board would be a solution.

    The problem then is that you will get condensing water (rain) on the led board wich can cause mildew on the plants.

  • lol, ur using a reflector with LED LOL

  • using a reflector to mount the leds u gotto hang them this thing is heavy thats a lot of power and heat people say leds dont get hot 300watts of 3w leds do

  • Luxeon III Leds - Royalblue 340mW@700mA (3Watt) is pretty poor.

    A Cree XREROY-L1-D5-14 will give you this @350mA(1,2 Watt). ~ 455-460nm.

    Luxeon III Red - 44 Lumen@700mA

    worst HP ratio ever. A seoul P4 will give you 108 Lumen@700mA.

    A. The biggest difference in efficency is between the Led-types itself

    B. Leds DO generate a lot of heat

    C. Air cooling is not efficient to keep

    such a Panel less than 60C.

    At 60C output of Red Luxeon will be 60%! see datasheet.

  • this was made over a year ago

    like to see how much 100 Cree leds are :)

  • 100x 3w LED's!!! Jesus those things must of cost you a fortune?! what are they £10 each?!

    you could get a couple of 250w envirolite for £50!

  • £2.50 each a year ago

  • leds suck, and there is no need for a reflector like that with leds in it. not to mention its nothing at all like a 600w hps. leds, what a fucking joke.

  • LED is SHIT!!!