60w cob, good?

[sherman]

Hello dear folks!

I've assembled a cob from CXM22 GEN 4 and hlg-80h-48a and then realized that my driver might not have enough juice..
my grow space is really small (stealthy) width: 65cm Depth:45cm Hight 180cm.
i am planning to grow 1 auto each time.

with that driver at 1.2A it gives me 60W (50v nominal voltage of the cob).
so i am wondering .. is this enough to get decent yields? (40-70g and i am a happy man)

[Pop Alexandra]

I have a similar configuration of led lights from NDR and get out 50 g regularly.

[Leblanca]

It might be possible to get 40g out of 60W but 60W is not much, an incandescent bulb is like 100W.