HLG can claim that they get the best leds but is there any proof of it ? Kingbrite on ali is already in the business and they have many happy customers, even if you get not the best bins, nobody can check it but even then the price of HLG is more than 200% of the price of kingbrite, if you light los...

You can also made 3 or 4 fixed loops with open ends, 25Kohm, 50kohm and 75kohm, so if you want 25% you put the swith with the 25kohm on and so on, this is very accurate and a good solution if you want only 3 or 4 fixed values Don't trust the chinese dimmers with the power for the meanwell drivers or...

Why you would spend 1.6-1.7k to get 1.5g/w. This can you do even better with a lot of CXB3590 at low power. I have run always within 1,7-2g/w with 9 cxb@1,2*1,2 on 1050mA. If you lower the power you can even use more of these to get a better uniformity of light but for me these works like crazy