conversion

With autocobs how and what's required to change a 3500k into a 6000k? Can I just buy the same version cob in their 6500k unit and just plug and play easily?

Have a 300w Galaxyhydro blue/red crap light and wanting to do away with the 3w diodes and do a Cob conversion, but the drivers don't have voltage or current specs. Just wondering if anyone knows this off hand? If not, I'll try to find my fluke meter somewhere and get the readings

So I have 2 of these Roleadro 400w lights I'd like to upgrade. So it looks like they are running each chip off 2 36v drivers so 72v total for each chip as is. Looks like the Citizen clu048 1212 would run pretty efficient off one driver or which 72 watt chip off both drivers? So @BigSm0...

Due to the increasing amount of requests for a DIY LED building section, we decided to create a forum specifically for it! @arty zan will be assisting with the LED moderating and has been doing a stand-up job since we've invited him on to help with LED material, let's give him a warm welcome...