QBv2 (Samsung LM301B) panels

C

CandyCough

Member
QBv2 (Samsung LM301B) panels, fan-cooled by a 92mm SUNON fan, powered by the Meanwell LPV-100-24 at about 70W.

Providing 183.7lm/W at the driven current, with an 88% efficient driver, this light outputs a total system efficacy of about 161lm/W, equivalent to 2.4uMol/J PAR efficiency.

Looking for a veg light, found this. I have no experience with QBs.
For a square foot of grow space, how many plants could this veg for 2 months if any?
 
Nutzach91

Nutzach91

Well-Known Member
I have a couple of the HLG qb 65 watts. they are great man. I started with one in a 2x2 and worked my way up to 3 of them in flower. I pulled 6 oz's on my first grow ever. Honestly I dont think I would get anything other than the HLG QB's. (other than maybe a timber grow light)
 
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