Involvement:General (knows how to use it) - Ownership:more than 1 month Pros:I have a few of these to power different 40 watt blue LEDs. They work reliably with no heat issues. They are forgiving if you ever cross wires and make a spark. Mine have worked for days continuously. Cons:There's a bit of high-pitched noise. I have these open on a desk... Read more
Involvement:General (knows how to use it) - Ownership:1 week to 1 month Pros:Seems to be well-built and sturdy. Has leads already attached to connect to the LED. Cons:Took 3 weeks before product finally shipped. Cost is higher than the 50w driver also sold on DX.
There is a fairly long lag between turning on the AC and the LED lighting up -- 1.5... Read more
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