Mike Cap
Active Member
Yea i Was looking at running the CXB3590's 72v on a 1.4a or getting the citizen 1818's and running them around the same. I am aware of the efficiency with lower amperage, and i want to be in the middle so to speak. my issue is I want to use a heat sink that is pre-tapped and will handle the heat passively if possible.90-150w is more of a best-bang-for-your-buck sweet spot. The lower the watt the higher the efficiency all the way down.