What are the knockoff brands? I run 8 6\750.flex Gavitas in one room and 4 1000 watter oldschool single endeds in another and the Gavitas stomp them all over. I wish Nanolux DE 600 's were out when i bought the Gavitas. I could of used that flat ballast in my 6 foot 8 fukin pain in thee ass inch basement. Lol
