What he said. I have my males in a 2x3 cab and one 90 watt h350 and an led flower cab and a 36 watt h150 over some clones.BudBoss 151. I think it actually pulls around 70w. Each one covers a 2' x 3' space pretty well. I thought they vegged like AMAZING and flowered really good. Best tasting/ smelling buds I've grown, G/W was on par with my HID grows. Didn't have to cool things so much, so the humidity was higher, and plants were happier.
I know you asked dez... but they are the lights I used, so I thought I'd share my experience.
LINK: http://www.growevolution.com/lights/bud-boss-151/