totally convincing to 20W halogen

That's what I then added to Denkanstaoß, especially in today's energy prices to convert to LED.

As my Einbaustrahler Paulmann have a low installation height and the lamp inside the dimensions but are quite low, I had in mind something to integrate the rounds LED boards.
But since I am of professional electronics, I had been thinking already about the possible solutions.

I had informed me long and in detail on the Web, and finally to the last sebson G4 12 high-power LEDs decided
not least because of the customer reviews here on Amazon.

I have the LED's now about 1 week in operation.

The installation went without a hitch right. Transformers exchanged for DC transformers, Led fitted to the last mm into the housing and then pulling trigger.

Conclusion:

I am thrilled, even a bit brighter than halogen, something in the light color off-white but in the kitchen yet still be taking. My wife is also very enthusiastic. The Lichtabstrahlwinkel is wider, the area is better illuminated.
I can over the life of the present time, of course, make any statement, but I give up hope and give the sebson's a long life expectancy.

Savings per year by the exchange:

Energy costs with halogen approximately 110 per year
Energy costs with approximately 13 Led

Savings per year 97
That's about the sum of what I have invested in retrofitting (15 LEDs + 3 DC transformers)

After a year of savings is then announced.