
I wanted to try these LED bulbs in a few places in my house with dimmable switches. I installed 3 bulbs in the ceiling lights above the kitchen island and 6 bulbs in 2 lights in the bathroom. So far, so good. All bulbs dim as expected and there is no noise from them. All my dimmer switches are over 10 years old and support up to 300W each. I was initially skeptical that these dimmable LED bulbs would work, but so far I am satisfied. Time will tell if they last as long as advertised.