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I have small space only 1.3x2.6. 150W is enought for me. Now i see 2option use ELG-150-36A. A version i can adjust voltage. Or buy ELG-150-C1750A becouse B version is not in stock. andd add some deep red to free 10-12V. It is realy big problem over voltage ELG-150-c2100? i need only 3.2V more

Hello. please recomende driver for 2x vero29 gen7 at 2.1A info from datasheet i nedd 75.2V ELG-150-C2100 give me only 72V. will it work? or have you some idea? thx

Hello. can you somebody help me with one qustion? How much heat will emit BXRC-50E10K1-D-74? will be used Soft. 1050 or max 1400mA. datasheet info is 194lm/W at 37.2W and 183lm/W at 50.6W. I know that efficiency is around 50% but I can not find the exact number for gen7. Thx

Thx to all for reply. but now I am more confused :-D one next options is vero29 v7 5000k. my favorit now.

Thx for answer. Tent will by only for mother. My next option is vero 29 v7 4000k. what do you thing about this?

Hi. can you help me with my one qustion? I need light for my mother plant. in stock is avalible cxb3590 5000k CD or 6500k DB 6500k have better bin, 5000k is better say supra. which order? space will by 2x2 and 4Cob 23w each. Thx

Thx for answer. now I testing new connection. Works perfect.

thas I understand. Please look on picture. is better like 1000 word. They are my thoughts correct? Can be this connection save?

thx for answer. do you thing is 60w with this COB enougt for this space?

thx for aswer. Do you know why is not recomendet? driver is still constant curent. Is there a possibility that I'd destroyed the COB?

hi :-) can somebody help me please? i have in home 2xHlh-185h-c1400 with 2x4 CXB3590. on 2 Bar. now i wont upgrade next 2 bar with 2x4cob bud same watege thats mean 700ma to cob. My qustion is. Can I run 2x bar paralel with 4cob(in series) with hlg-185-c1400? mean 700ma to cob? thx to help evrey...

Hi. :-) I have one question. I received free 22pcs CREE XM-L2 U2 3C - 6000-6500K. Can i use it alone for my One bonsai Mother and cloning? or i need add some else COB? I have box 1.3x2.3 heigt 2.5. plan is 2x 30w china led driver. or some 60w MW with 2 paralel line with 11COB. Thx for all response.