I want it yes again not believe ........ but the sound that the lamp emits apparently "normal" in this lamp series, and not due to a "Monday lamp". The sound is completely unacceptable, and also with the hearing a Mitt Four Ziger whose hearing is no longer sure the best, in 3 meters still clearly audible. It's a mystery to me how one can bring such a product on the market at all. Since I bought my first time only one lamp, not even worth the return in the price.
Conclusion: Nearly 14 kicked the window.
In all of this it will also no longer matters that the brightness and color of the light of this lamp for the best part of what I've seen so far.