According to the folks at Cob Kits this driver can be pushed up to 220W. Before I plugged them into my Kill-a-watt meter I cranked them all the way up just to see what they would do. OMG the light was absolutely blinding. I couldn't really look at it. I do eventually want to run my grow closet at 300W but I also have to run within the constraints of my heat sinks. I will be monitoring their temps. Thanks Pipes
How many watts will those drivers push? Been studying for my next light build, it appears if you want high wattage cobs it's best to run them in parallel.