The transformer is bonded with 2 power strips at the mirror back, therefore brührt the mirror and not directly by the Strips has some attenuation for sound levels.
Review:
+ Works
+ Low profile as described
+ Connection problems, connections (screw) sufficiently stable
+ Transformer has been operating successfully within 3 weeks 11 x 10W halogen bulbs (105.4 VA) at its load limit
o delay of about 0.4-0.7 seconds. Is basically not bad, but the description is not visible. Now 11 of the 25 lights off at me somewhat later -> unpleasant but acceptable.
- In absolute rest easy 50Hz humming with lots of overtones can be heard. This is only at night disturbing me.
The original transformers are 4-8 times more expensive (delivery or lamps trading on the spot).
In the original transformers in 10 years not a halogen incandescent lamp is broken. Let's see if this will also be the new transformer so.