Quote Originally Posted by DreadedHermie
Costs less direct from the manufacturer in China.

The only electrical specifications given on the importer's website contradict Ohm's law. (You cannot get 180 watts OUT of a device that only draws 150 watts going in.) This seller refuses to discuss any further specifications, such as emitter wavelengths, driver types/ efficiencies, etc. :wtf:

Save some coin and order direct, if this type of "equipment" will meet your needs. There are still lotsa obsolete leds in oddball wavelengths that Chinese industrialists would love to unload. At least they'll tell you what color emitters you're buying (although that data is frequently unreliable).
Bravo!! I'm with you bro!! I was checking out homegrown lights( they have the slap-together diy kits)...I dont know anything about working with electronics...but I have soldered(I dont think soldering copper standing seam roofs counts but...) I just want about 100 watts of high quality red 660nm diodes for lighting up the under- canopy.
beef74 Reviewed by beef74 on . 600 watt full spectrum LED grow light I have a grow going on using a 600 watt LED light panel specifically made for growing medical grade cannabis. This is a full spectrum light targeting peak absorption rates for cannabis. Check out my videos on youtube.. Please subscribe! YouTube - LED Grow Light 600 Watt Six Spectrum Grow light Part 2 I included a pic that was taken 6 days after this video. Rating: 5