Saw good results with them and saw one video of par testing and it’s seen legit,of course not top bin and probably it’s not real sumsung diods but as far as I know they do work fine and cost two time less .or else u know something I don’t ...King Brite is probably one of the worse choices for lights. Don't buy anything Blurple. I have several HLG's and am vary happy with my purchase so far. Do more research and plenty of reading before you fork over any cash.
Tanks man but I will stick with the ChineseHere are a few suggestions that won't require DIY
4ft x 4ft Coverage Grow Lights Archives
chilledgrowlights.comHLG 550 V2 ECO
Our HLG550 V2 ECO Indoor Horticulture LED grow light is designed to replace a single-ended 1000watt HID. ECO Model of HLG 550 offers highest output and efficiency for your money. 3000K Spectrum recommended for flowering and 4000K recommended for Veg. Samsung LM301H LEDhorticulturelightinggroup.comMars Hydro TS 3000 Full Spectrum 450W Meanwell Dirver LED Grow Light
TS3000, as the biggest led grow light in TS series, offers enough coverage for 4x4 ft area with affordable price and quality yields, in return it's able to be applied to both home cultivation and commercial veg cultivation.Wattage - 450w Veg Coverage - 5x5 ft Flower Coverage - 4x4 ftThe...www.mars-hydro.comNew Version SF4000 LED Grow Light | Spider Farmer Official
2024 new version Spider Farmer SF4000 LED grow light is equipped with Samsung LM301H EVO diodes and adds additional red and blue light, yields up to 2.5g/wwww.spider-farmer.com
TanksWell if you want to invest your money on sub-standard equipement using low quality parts it's up to you. I wish you luck.