I purchased this dimmer plus the FilmGrade 24V DC power supply, to drive 27 feet of blue LED light strip in my home theater, replacing a standard PWM dimmer which created visible flicker. It worked as advertised; the combination is very stable and reliable, and flicker is completely eliminated. Both this and the power supply are top-quality products. Only minor quibbles keep me from giving 5 stars: The dimming dial is a bit small (for an $80 product) and hard to get exactly right, and I would have liked to have more control at the bottom end of the dimming levels ... I'd say it's more of a 2%-100% dimmer, than 0%-100%. Sure, that's really good, but the brightness level mapping in their SmoothDim could have gone even a little further. Or, perhaps the trouble is with the power supply, but either way I bought the pair from Waveform Lighting hoping to have complete control at super-dim levels. Nevertheless, I would still buy it again, this is the only product I found that promised to give both flicker-free results and better control over dimming levels.

Just as advertised brilliant dimmer from 0-100%.

This is how I used the leftover piece of strip LEDs from my undercounter kitchen cabinet project.
Wife is quite pleased and was actually her idea after she saw results of kitchen.

I was able to build a video light using your daylight balanced LEDs controlled by your dimmer. The video looks great! Very good color rendition. The dimmer is very smooth in its control just as described on the website. I also received excellent email support while building my light from an engineer at Waveform named Alex... Thanks so much!!
Dallas Roberts