The Ramos are 199, and from the photo (can't read German) I guess we assume that is for a full 5.0 (no sub) system.
So let's break it down, for £180/199, we have five speakers, the front two with large twin woofers. What does that make each speaker component worth?
There are 13 speaker drivers, and five crossover networks. For simplicity, let's assume the all cost the same amount.
13 drivers + 5 crossovers = 18 components
199/18 = 11.06 per component
But, we've forgotten the cabinets, and the labor and materials involved in making them. Let's assume that is 25% of the cost, which, by the way, is dirt cheap.
So, now we have -
150/18 = 8.33 per component.
That makes each speaker driver, on the average, worth £7.53.
And that doesn't count hardware and other components like acoustic insulation, wire terminals, screws, etc....
It is still possible for the speakers to sound OK, by some standard. But they are, in the final analysis, just to cheap to be true. They are speakers, we assume that they do work, and they are a lot of speaker for a little money. I'm sure they would impress your friends, but I wouldn't expect them to perform on equal to a more expensive and better designed speakers system.
Just a few thoughts.
Steve/blueiwizard