If you check the mfg site, this is exactly what they do.
michaelgem wrote:
They have adjustable ones though, don't they..?
A single LED, as I mentioned before, is not adjustable in color temperature.
That is why I said initially:
"Since a single LED is fixed in color temperature, the only way to have adjustable color temp would be to blend 3200K leds with 5600K leds, neat trick if that is what is done. "