Just wanted to add that I have been using the 36V cxa3590 BD bin and it would be my choice. The only real problem I had was find the driver as it uses more current than the cxa3070.
I dont know if its the greater surface area of the cob or what but it seems to be able to luminate the canopy better.
I dont know if its the greater surface area of the cob or what but it seems to be able to luminate the canopy better.