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I get information that bin jump will happen end of year. Also new Bin only for > 4000K

if you use the 700mA vrsion it will works, or switch COB. I am sure, you checked connection before;) so only option was wrong Voltage version;)

Still tried CRI90. You are right, there still less power but grow much better if you compare same efficient. Tried also CRI80 and CRI70. And CRI80 outperforms CRI70 in quality. Sure we had about 7% less yield. But trichomes and potency was more higher than CRI70 (>25%) I only ask, why you do not...

Sure, but photons of right Spectrum. With CRI70 you get a ton of blue and green photons, but less less red. So why not use only Blue Leds? There you get most photon out.

I checked also first post. I only see Topbin CRI80 at 3000K. The other are second bin. Of course >4000K it is Topbin but only for CRI70. It is not possible to take 4000K CRI 80. Why you prefer CRI70? Do you also use CRI70 in your grows? Or, because CRI70 is more than 30% cheaper? I know prices;)

Maybe is 72V version instead 36V? Try again with only 2COBs

Right, but why they use CRI70 Topbin and not CRI80 Topbin. Where is the improvement from CRI70 to CRI80? I am sure CRI70 emit less red and other colours.

So why not Topbin in this kit? And why is 3500K CB, CD same price?

How did AP dim there lights? It is real dimming or only PWM? If PWM the efficience will not raise at lower Amps.

Which bin? I think, CXA highest bin could work well at half current

Maybe Epistar will made better diodes in future, but for this price, they have to use the cheapest one. Cree an Co has also really cheap diodes, but this diodes also not efficient enough for a good grow with same wattage as other Lamps.

Buy as many you need and be happy. Please stop to promote BS lamps. Thanks

So it is ok for you, that he wrote some wrong facts on his homepage? Also the wire of PAR meter is behind rod of tent. Why? Maybe the correct sensor measure some other lights in Background? Looks like a professional fake video.

I do not understand what you try to explain us? In this video are more than 2 lamps. Also this plants have more leaf than buds! This is something you grow last 30 years with your HID? Please stop talking BS. It look like there are 300g on an 8x4 area. I know people make this with 200W and 2x2 area

Looks like, this is a chinese company. Also they use mix of Cree COB and chinese crap COB. Also Cree CXA on their picture have silver contacts. Was CXA AB bin not gold contact? So they use older binning. So they also produce every Lamp you know. Like Kingspectrum etc. I am sure this light is not...

Good decision

If you have small budget use CDM. If budget no problem, buy quality, not cheap chinese growlights like Mars. For this Price, they use cheapest Epistar Led they can get. So you will get what you paid for.

Have a look on their Homepage, if you can read, they wrote 1535. So in test it was 30% less. And maybe in video is not 18 inch! They tell you something and you believe it all. People like you, makes people like PlatinumLed rich! Wait I am looking for the right emoticon. Arrrr here is it:wall:

Where your data from? Check you data at yourself or did you believe all what a saleman told you or write on his homepage? Nice you add a HID lamp. The people which need use of LED would never add a HID, because of heat problems. And if you a good grower a 600W HID will be more as enough, so they...

Yeah, your cheap quality lamp needs 5 year warranty due to lack of quality. So be happy to send back your lamp to china to get replace. Please calculate cost for sending back to china. You will grow all time with same intensity but half yield like us. Or should I say we will grow same amount of...