@Mr.Indica I built all my lights. I have 2 lights that are 500 watts each. They consist of 4 QB304 panels with HLG 240H-C1050B MeanWell drivers.
Here is the link to the build.
The lights in the veg room are Wavy boards from Photon Fantom Designs, which went out of business.
The bloom area is 3 x 6 and can flower 8 plants easily.