well the drivers only deliver 50% max like this, wouldn't they? still better to use 2 potentiometers.
with any strip light you will have the advantage of having a spread out rather than a point light source. that may be enough of an advantage.ATPinMotion wrote: ↑Fri Jan 04, 2019 4:15 pmJust got a 200watt COB fixture (20x 20watt cobs, run at half power), and it puts out a fair amount of heat, even at 160lm/w. Thinking anything I can do to up the efficiency will make for happier plants.
the vestas are only 7% less efficient than lm561c CRI80 in terms of PPF/W if i remember correctly.