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Cool. Thanks for the reply. I have a framed split room with my mh and hps. Wifey isn't going to let me frame another room for these cobs so I had to compromise. Can't make the boss mad. If momma ain't happy then nobody is happy. LoL.

I was wondering the same thing. Getting ready to do a couple more setups with cobs and I would like to know myself. I did see at the very end of their tent construction video that it mentions they use pvc in the material. Not sure if that is still an issue any longer.

I am going to contact rapid led and send those drivers back per their return policy. It shouldn't be an issue. I think I will be better off running mean well hlg-120h-c1050b drivers. One per 4 cobs. That will allow me to better max the driver out and to use bjb holders. I think it will work out...

Thanks bro. I will definately search for those.

The 6500k and 3000k will be seperate units. There will be 8 cobs per hlg320h-c1050b all on their own pin heatsinks. My veg area will have 2 of these 8 cob units at 6500k and my flower room will have 4 of these 8 cob units a 3000k. So 48 cobs on 6 drivers at 8 cobs per driver. That would give me...

Just one more questions and I will leave you good people alone. lol. Is my driver designed to run parallel also or does it really matter?

as bad as I hate to, I may have to run them parallel. My only worries were if one cob malfunctioned but I guess running them at 1050ma the other cobs should have no problems covering a cob if something happens. I think I could actually use the bjb holder then. Thanks for the help.

I have been searching like crazy and can't really find an answer on this. It sucks because I felt like I really did my homework on picking the right components as far as heatsinks, cobs, and drivers that would be compatible with each other. Never even once did I think that a cob holder would be...

I also forgot to mention that I understand that each cob itself won't exceed the max voltage but my concern is the voltage output of the actual driver pushing all cobs in a series through each holder. I'm not even sure if that makes sense but that is the best I can do. LOL.

I am trying to build a few cob fixtures. Each fixture will have 8 citizen clu048 1212 cobs. 6500k for veg and 3000k for flower. Here is my issue. I will be using a mean well hlg 320h c1050b driver to run these 8 cobs. it will be 2 8 cob fixtures per 4x4. So a little under 37 watts per sqft. My...