Cree Cxb3070 Or 3590 Heatsink

[thetdog666]

hello, im looking at making a diy cob 200w with 4 cree leds light. Is the heatsink dimensions in the photo gattached good enough

for what im needing? thanks

 

[Ahimsa]

 

[Ahimsa]

I'd go with the cheaper option unless you want or need passive plus I think it's a gimmick selling pre made ones they could make such better ones that are way bigger and like a mirror c0nductive surface with the holes seems like money well spent but doing it your self honestly it's about time and money and what time you have and shit Sparta but the pre makes could be way way way better like ability to add fans or a duct system some how

 

[AvidLerner]

5.66x9 for each cob active cooling 36 total length peace