Lighting Cob in PC case?

[pcgrower]

Hi guys,
Currently have a PC Case with 4 23w cfls in it, have done 10 plus grows well without light burn. Am looking at upgrading lighting and looking at cobs, a 100w cree 3590, which will pop on top with a hole for the led on top. My question is will a cob of this wattage burn plants considering is will be 20-10 cm away from it in flower.

I'd love any info

 

[Frenjamin Banklin]

If you get s dimmable driver you should be able to make it work. Might not grow any better than your cfl as I would think max saturation if that small space would happen quite quickly. If thinking COB maybe some other type of stealth fixture cabinet with a slightly bigger footprint.
Maybe get some wicked cool vintage Bang And Olufsen speakers and make a cab or something similar.maybe an old Vintage amp or ...... depends on your style.
Or get a larger or double rig pc setup. I really don’t know but figured any feedback was better than none.
Cobs do rock

 

[rydin4life]

Curious how you do in the pc grow? One plant at a time?..what's an average dry harvest?