Beat the summer heat , ive 2700k, 3000k and 3500k (for higher kelvins than 3500k just ask ive got them up to 6000k and they make awesome vegetative stage lights) , contact me for bespoke arrays. These quantum boards feature samsung lm561c (s6 binning) cob leds are plug and play no building or messing about with these...Ive done al the hard work for you! And for the same price or lower that other diy kits are being offered..... Now that cant be bad! You get a 250w draw from the wall , and big savings on electric. I've used what is considered to be the best of breed components, quite simple the best of everything.
You dont get better than that, and i will give a year parts and labour. The boards are populated with samsung lm561c s6 leds which are considered to be the top in the middle power class and will last for years, 50,000 hours. Other kits have miss matched cheap wire hangers that are not great and no adjustment..
And now included 4 rope ratchets for full adjustments. And stainless steel eye bolts to hang your quantum light by.
The wiring is neat and tidy in braided sleeving so it will last. The boards feature my own dimmer box, so you dont need to mess about with the tiny screw drivers to dim the unit , they dim down to about 10%, with just a turn of the knob.
You will get a mains lead 1.8 or 2m, 4 x rope ratchets, 2 x qb288 boards on a slab heatsinks as you see in the pictures, its 80cm long and 19.5cm wide. There is a lot of wild claims about 4 qb288 matching a 1k hid lamp , but from the par readings ive taken at 20inches im not so sure, one of these units gives 650umols in the centre of 1m sq and 300umols around the sides at 20 inches, you can always add more in the future, two in a 1m would be a kick ass light. Both kelvin ranges will do all stages of the growth 3500k is best for doing both stages, the 3000k will do it but with bigger node gaps and the 2700k is just for the end stage. Please see my other listings for more qb288 builds and cob builds , if you want a chat... Message me ill help u find what you need.
All the heatsinks ive bought over the years seem to fade with time and light, these are no exception. The item "Quantum Board cob led grow light, lm561c s6, 250w 3000k, 3500k, 2700k, v2 lm301b" is in sale since Wednesday, October 10, 2018. This item is in the category "Garden & Patio\Hydroponics & Seed Starting\Grow Light Kits".
georg" and is located in Lymington. This item can be shipped to United Kingdom.