First of all, the light is good and bright and the color temperature corresponds to a halogen lamp. So far so good. Unfortunately can not say these lamps would be dimmable. The lamps have ca 5-6 brightness levels. This means that the lamp the dimming range from 100% in ca divided 5 levels. That would be just about acceptable, if this threshold would be stable. Unfortunately this is not so, but it is depending on the dimming level to the lamp times takes one time to the next brightness level adjacent - the flicker from time to time. Now, if more of these bulbs sit in the same light, it is unbearable. I have a light rail with 4 spotlights. Each radiator has thus a different switching threshold and so it looks more like a light organ as for room lighting. There are only 2 conditions which are reasonably stable. 100% and 0%. In this respect, "dimmable" something very fined.
