SupraSPL
Well-Known Member
Steves once offerred the Luxeon M E5G bin, which was the the most efficient LED I have ever seen for sale (63% at 700mA). The only reason I dont use or recommend it is because there is really no application where we would need that much blue concentrated in such a small area. But maybe your experiment will prove otherwise and they will ooze out hash resinI plan on using some of the luxeon M 12 watt for supplemental blues all the way thru flower (during flower just turn on more 3K cobs)
check out their 30mm copperpad mounting
http://shop.stevesleds.com/Philips-Luxeon-M-ROYAL-BLUE-12-Watt-LEDs-Luxeon-M-RB.htm
It looks like they updated their stock with a lower bin, the C5G, 57.7% efficient 700mA. So that makes the Luxeon ES N4R currently the best option after all, 60.1% at 700mA.
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