Cree MHB-B

Did anyone used that Cree HMB-B full spectrum leds ? On cree website you can find this
http://www.cree.com/led-components/media/documents/CreeXLampHorticultureFeatureSheet.pdf and apparetly these are best full spectrum diods but I can't find anyone using it.

why would anyone use something with such a low output?

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Modular design employing 4 engines - designed to match PPFD of 1000‑W DE HPS system

ANC said:

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Modular design employing 4 engines - designed to match PPFD of 1000‑W DE HPS system

Click to expand...

Do you know in what proportion (white, red, blue) they used XP-E/XT-E LEDs?

Parts list page 7