1000-watt overkill? 4x8 room

Hey..


So, I know someone who has the followeing setup:


4x8 room, 3 1000-watt HPS lights, 2 plants per light


claim to harvest every 7 weeks, with 1 pound per light (8 oz a plant)...


does this sound right? not sure on the strain, but supposedly a very early ripener


one would tend to think 3 1000-watt lights in such a small space would be overkill

but they claim 1 pound per light every 7 weeks...

a pound per light every 7 weeks.......thats sounds off.......overkill no way you can never have to much light