For my dining room lamp I now got the idea that 12 V with 20 Watt 6 to replace halogen lamps by corresponding LED. Unfortunately, the previous transformer had only one work area of 50 to 150 watts, which is therefore of 6 x 3 Watt LED too much - although am not an expert, but would be really a pity if it makes the expensive LED broken by overvoltage. So I went in search of a suitable replacement lamp transformers and landed now at this same transformer. In short, the transformer works. The LED lights, hum, I have not yet heard and the radio reception whether DAB or FM appears to be disturbed (this was partly criticized in other transformers). Was also important that the transformer is similar to the dimensions of verhorigen ago, so this fits into the lamp.
The only drawback: there is a small delay while the light - this is felt in half a second. I had a small shock that the transformer does not work or I did something wrong connected. The delay there was in the previous transformer with the halogen lamps not work because I had already tried a LED there - the LED immediately gave light, the halogen needed perhaps 1/10 of a second longer.
Conclusion: 4 stars, one star is stripped for the delay