Lighting what is best led setup for 4x4

[low_and_slow]

The Rev recommends using LEDs in veg for photos because of superior node spacing. 4x4 space would need at least 800w, I'd get 4 blackstar 240's.

 

[smokerjoker]

i have 2xblackstars 240 got them in june very happy with them but the next led will be one i can upgrade myself, when not if the technology advances. sj