We attempted to make a 3 panel light, but the wattage didn't really add up well.
So we've added two leftover 3000K QB panels and made a 220W light.
624 Samsung diodes with approximately 3300K spectrum. Good full spectrum light:
192 x LM301B 3000K216 x LM561C 3000K216 x LM561C 4000K
Using HLG-240 driver with 7 year lifespan.